CINXE.COM

<!DOCTYPE html> <html lang="en" dir="ltr" class="client-nojs"> <head><script type="text/javascript" src="/_static/js/bundle-playback.js?v=HxkREWBo" charset="utf-8"></script> <script type="text/javascript" src="/_static/js/wombat.js?v=txqj7nKC" charset="utf-8"></script> <script>window.RufflePlayer=window.RufflePlayer||{};window.RufflePlayer.config={"autoplay":"on","unmuteOverlay":"hidden"};</script> <script type="text/javascript" src="/_static/js/ruffle/ruffle.js"></script> <script type="text/javascript"> __wm.init("https://web.archive.org/web"); __wm.wombat("https://en.wikipedia.org/wiki/Wikipedia:Citation_needed","20150319015315","https://web.archive.org/","web","/_static/", "1426729995"); </script> <link rel="stylesheet" type="text/css" href="/_static/css/banner-styles.css?v=S1zqJCYt" /> <link rel="stylesheet" type="text/css" href="/_static/css/iconochive.css?v=3PDvdIFv" />  <meta charset="UTF-8"/> <title>Wikipedia:Citation needed - Wikipedia, the free encyclopedia</title> <meta name="generator" content="MediaWiki 1.25wmf20"/> <link rel="apple-touch-icon" href="//web.archive.org/web/20150319015315im_/https://bits.wikimedia.org/apple-touch/wikipedia.png"/> <link rel="shortcut icon" href="//web.archive.org/web/20150319015315im_/https://bits.wikimedia.org/favicon/wikipedia.ico"/> <link rel="search" type="application/opensearchdescription+xml" href="/web/20150319015315/https://en.wikipedia.org/w/opensearch_desc.php" title="Wikipedia (en)"/> <link rel="EditURI" type="application/rsd+xml" href="//en.wikipedia.org/w/api.php?action=rsd"/> <link rel="alternate" hreflang="x-default" href="/web/20150319015315/https://en.wikipedia.org/wiki/Wikipedia:Citation_needed"/> <link rel="copyright" href="//web.archive.org/web/20150319015315/https://creativecommons.org/licenses/by-sa/3.0/"/> <link rel="alternate" type="application/atom+xml" title="Wikipedia Atom feed" href="/web/20150319015315/https://en.wikipedia.org/w/index.php?title=Special:RecentChanges&feed=atom"/> <link rel="canonical" href="https://web.archive.org/web/20150319015315/http://en.wikipedia.org/wiki/Wikipedia:Citation_needed"/> <link rel="stylesheet" href="//web.archive.org/web/20150319015315cs_/https://bits.wikimedia.org/en.wikipedia.org/load.php?debug=false&lang=en&modules=ext.gadget.DRN-wizard%2CReferenceTooltips%2Ccharinsert%2Cfeatured-articles-links%2CrefToolbar%2Cswitcher%2Cteahouse%7Cext.uls.nojs%7Cext.visualEditor.viewPageTarget.noscript%7Cext.wikihiero%2CwikimediaBadges%7Cmediawiki.legacy.commonPrint%2Cshared%7Cmediawiki.sectionAnchor%7Cmediawiki.skinning.interface%7Cmediawiki.ui.button%7Cskins.vector.styles%7Cwikibase.client.init&only=styles&skin=vector&*"/> <meta name="ResourceLoaderDynamicStyles" content=""/> <link rel="stylesheet" href="//web.archive.org/web/20150319015315cs_/https://bits.wikimedia.org/en.wikipedia.org/load.php?debug=false&lang=en&modules=site&only=styles&skin=vector&*"/> <style>a:lang(ar),a:lang(kk-arab),a:lang(mzn),a:lang(ps),a:lang(ur){text-decoration:none} /* cache key: enwiki:resourceloader:filter:minify-css:7:3904d24a08aa08f6a68dc338f9be277e */</style> <script src="//web.archive.org/web/20150319015315js_/https://bits.wikimedia.org/en.wikipedia.org/load.php?debug=false&lang=en&modules=startup&only=scripts&skin=vector&*"></script> <script>if(window.mw){ mw.config.set({"wgCanonicalNamespace":"Project","wgCanonicalSpecialPageName":false,"wgNamespaceNumber":4,"wgPageName":"Wikipedia:Citation_needed","wgTitle":"Citation needed","wgCurRevisionId":649854229,"wgRevisionId":649854229,"wgArticleId":25432026,"wgIsArticle":true,"wgIsRedirect":false,"wgAction":"view","wgUserName":null,"wgUserGroups":["*"],"wgCategories":["Semi-protected project pages","Wikipedia move-protected project pages","Citation and verifiability maintenance templates","Wikipedia basic information","Wikipedia quick introductions"],"wgBreakFrames":false,"wgPageContentLanguage":"en","wgPageContentModel":"wikitext","wgSeparatorTransformTable":["",""],"wgDigitTransformTable":["",""],"wgDefaultDateFormat":"dmy","wgMonthNames":["","January","February","March","April","May","June","July","August","September","October","November","December"],"wgMonthNamesShort":["","Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"],"wgRelevantPageName":"Wikipedia:Citation_needed","wgRelevantArticleId":25432026,"wgIsProbablyEditable":false,"wgRestrictionEdit":["autoconfirmed"],"wgRestrictionMove":["sysop"],"wgWikiEditorEnabledModules":{"toolbar":true,"dialogs":true,"hidesig":true,"preview":false,"publish":false},"wgBetaFeaturesFeatures":[],"wgMediaViewerOnClick":true,"wgMediaViewerEnabledByDefault":true,"wgVisualEditor":{"pageLanguageCode":"en","pageLanguageDir":"ltr"},"wikilove-recipient":"","wikilove-anon":0,"wgPoweredByHHVM":true,"wgULSAcceptLanguageList":["es","en","*"],"wgULSCurrentAutonym":"English","wgFlaggedRevsParams":{"tags":{"status":{"levels":1,"quality":2,"pristine":3}}},"wgStableRevisionId":null,"wgCategoryTreePageCategoryOptions":"{\"mode\":0,\"hideprefix\":20,\"showcount\":true,\"namespaces\":false}","wgNoticeProject":"wikipedia","wgWikibaseItemId":"Q7106262"}); }</script><script>if(window.mw){ mw.loader.implement("user.options",function($,jQuery){mw.user.options.set({"variant":"en"});},{},{},{});mw.loader.implement("user.tokens",function($,jQuery){mw.user.tokens.set({"editToken":"+\\","patrolToken":"+\\","watchToken":"+\\"});},{},{},{}); /* cache key: enwiki:resourceloader:filter:minify-js:7:94007ea073e20ad4a3cdce36b2f2e369 */ }</script> <script>if(window.mw){ mw.loader.load(["mediawiki.page.startup","mediawiki.legacy.wikibits","mediawiki.legacy.ajax","ext.centralauth.centralautologin","mmv.head","ext.imageMetrics.head","ext.visualEditor.viewPageTarget.init","ext.uls.init","ext.uls.interface","ext.centralNotice.bannerController","skins.vector.js"]); }</script> <link rel="dns-prefetch" href="//web.archive.org/web/20150319015315/https://meta.wikimedia.org/"/>  </head> <body class="mediawiki ltr sitedir-ltr ns-4 ns-subject page-Wikipedia_Citation_needed skin-vector action-view"> <div id="mw-page-base" class="noprint"></div> <div id="mw-head-base" class="noprint"></div> <div id="content" class="mw-body" role="main"> <a id="top"></a> <div id="siteNotice"></div> <div class="mw-indicators"> </div> <h1 id="firstHeading" class="firstHeading" lang="en">Wikipedia:Citation needed</h1> <div id="bodyContent" class="mw-body-content"> <div id="siteSub">From Wikipedia, the free encyclopedia</div> <div id="contentSub"></div> <div id="jump-to-nav" class="mw-jump"> Jump to: <a href="#mw-head">navigation</a>, <a href="#p-search">search</a> </div> <div id="mw-content-text" lang="en" dir="ltr" class="mw-content-ltr"><div class="metadata topicon nopopups" id="protected-icon" style="display:none;right:55px"><a href="/web/20150319015315/https://en.wikipedia.org/wiki/Wikipedia:Protection_policy#semi" title="This page is semi-protected."><img alt="Page semi-protected" src="//web.archive.org/web/20150319015315im_/https://upload.wikimedia.org/wikipedia/commons/thumb/f/fc/Padlock-silver.svg/20px-Padlock-silver.svg.png" width="20" height="20" srcset="//web.archive.org/web/20150319015315im_/https://upload.wikimedia.org/wikipedia/commons/thumb/f/fc/Padlock-silver.svg/30px-Padlock-silver.svg.png 1.5x, //web.archive.org/web/20150319015315im_/https://upload.wikimedia.org/wikipedia/commons/thumb/f/fc/Padlock-silver.svg/40px-Padlock-silver.svg.png 2x" data-file-width="128" data-file-height="128"/></a></div> <table class="plainlinks ombox ombox-notice" role="presentation"> <tr> <td class="mbox-image"><img alt="" src="//web.archive.org/web/20150319015315im_/https://upload.wikimedia.org/wikipedia/commons/thumb/1/1d/Information_icon4.svg/40px-Information_icon4.svg.png" width="40" height="40" srcset="//web.archive.org/web/20150319015315im_/https://upload.wikimedia.org/wikipedia/commons/thumb/1/1d/Information_icon4.svg/60px-Information_icon4.svg.png 1.5x, //web.archive.org/web/20150319015315im_/https://upload.wikimedia.org/wikipedia/commons/thumb/1/1d/Information_icon4.svg/80px-Information_icon4.svg.png 2x" data-file-width="620" data-file-height="620"/></td> <td class="mbox-text">A complete version of the documentation for this template is provided at <a href="/web/20150319015315/https://en.wikipedia.org/wiki/Template:Citation_needed" title="Template:Citation needed">Template:Citation needed</a>.</td> </tr> </table> <div class="thumb tright"> <div class="thumbinner" style="width:302px;"><a href="/web/20150319015315/https://en.wikipedia.org/wiki/File:Webcomic_xkcd_-_Wikipedian_protester.png" class="image"><img alt="Innovative application for the template in xkcd 285 (Wikipedian Protester)" src="//web.archive.org/web/20150319015315im_/https://upload.wikimedia.org/wikipedia/commons/thumb/3/31/Webcomic_xkcd_-_Wikipedian_protester.png/300px-Webcomic_xkcd_-_Wikipedian_protester.png" width="300" height="163" class="thumbimage" srcset="//web.archive.org/web/20150319015315im_/https://upload.wikimedia.org/wikipedia/commons/thumb/3/31/Webcomic_xkcd_-_Wikipedian_protester.png/450px-Webcomic_xkcd_-_Wikipedian_protester.png 1.5x, //web.archive.org/web/20150319015315im_/https://upload.wikimedia.org/wikipedia/commons/3/31/Webcomic_xkcd_-_Wikipedian_protester.png 2x" data-file-width="500" data-file-height="271"/></a> <div class="thumbcaption"> <div class="magnify"><a href="/web/20150319015315/https://en.wikipedia.org/wiki/File:Webcomic_xkcd_-_Wikipedian_protester.png" class="internal" title="Enlarge"></a></div> The {{<a href="/web/20150319015315/https://en.wikipedia.org/wiki/Template:Citation_needed" title="Template:Citation needed">Citation needed</a>}} template aims to promote <a href="/web/20150319015315/https://en.wikipedia.org/wiki/Wikipedia:Verifiability" title="Wikipedia:Verifiability">accountable</a> discourse.</div> </div> </div> <p>To ensure that all Wikipedia content is <a href="/web/20150319015315/https://en.wikipedia.org/wiki/Wikipedia:Verifiability" title="Wikipedia:Verifiability">verifiable</a>, anyone may question an <a href="/web/20150319015315/https://en.wikipedia.org/wiki/Wikipedia:Citing_sources#When_and_why_to_cite_sources" title="Wikipedia:Citing sources">un-cited claim</a> by inserting a <code>{{<a href="/web/20150319015315/https://en.wikipedia.org/wiki/Template:Citation_needed" title="Template:Citation needed">Citation needed</a>}}</code> tag.</p> <blockquote class="toccolours" style="float:none; padding: 10px 15px 10px 15px; display:table;"> <p><b>Example:</b> 65% of people believe in ghosts.<sup class="noprint Inline-Template Template-Fact" style="white-space:nowrap;">[<i><strong class="selflink"><span title="Wikipedia:Citation needed">citation needed</span></strong></i>]</sup></p> </blockquote> <ul> <li>Exercise caution before relying upon unsourced claims.</li> <li>If you can provide a <a href="/web/20150319015315/https://en.wikipedia.org/wiki/Wikipedia:Identifying_reliable_sources" title="Wikipedia:Identifying reliable sources">reliable source</a> for the claim, please <a href="/web/20150319015315/https://en.wikipedia.org/wiki/Wikipedia:Be_bold" title="Wikipedia:Be bold">be bold</a> and <a href="/web/20150319015315/https://en.wikipedia.org/wiki/Wikipedia:Tutorial/Editing" title="Wikipedia:Tutorial/Editing">replace</a> the "Citation needed" template with enough information to locate the source. You may leave the <a href="/web/20150319015315/https://en.wikipedia.org/wiki/Copy_editing" title="Copy editing">copyediting</a> to someone else, or learn more about <a href="/web/20150319015315/https://en.wikipedia.org/wiki/Wikipedia:Citing_sources" title="Wikipedia:Citing sources">citing sources on Wikipedia</a>. <a href="/web/20150319015315/https://en.wikipedia.org/wiki/Wikipedia:Referencing_for_beginners" title="Wikipedia:Referencing for beginners" class="mw-redirect">Wikipedia:Referencing for beginners</a> provides a brief introduction on how to reference Wikipedia articles.</li> <li>If someone tagged your contributions with <code>{{<a href="/web/20150319015315/https://en.wikipedia.org/wiki/Template:Citation_needed" title="Template:Citation needed">Citation needed</a>}}</code> and you disagree, discuss the matter on the article's <a href="/web/20150319015315/https://en.wikipedia.org/wiki/Help:Using_talk_pages" title="Help:Using talk pages">discussion page</a>.</li> <li>Controversial, poorly sourced claims in biographies of living people <a href="/web/20150319015315/https://en.wikipedia.org/wiki/Wikipedia:Biographies_of_living_persons#Remove_unsourced_or_poorly_sourced_contentious_material" title="Wikipedia:Biographies of living persons">should be deleted immediately</a>.</li> </ul> <h2><span class="mw-headline" id="See_also">See also</span></h2> <ul> <li><a href="/web/20150319015315/https://en.wikipedia.org/wiki/Template:Citation_needed" title="Template:Citation needed">Template:Citation needed</a></li> <li><a href="/web/20150319015315/https://en.wikipedia.org/wiki/Template:Citation_needed-span" title="Template:Citation needed-span" class="mw-redirect">Template:Citation needed-span</a></li> <li><a href="/web/20150319015315/https://en.wikipedia.org/wiki/Template:Verify_source" title="Template:Verify source">Template:Verify source</a></li> <li><a href="/web/20150319015315/https://en.wikipedia.org/wiki/Template:Unreferenced" title="Template:Unreferenced">Template:Unreferenced</a> for an article (rather than an individual statement) which does not cite any references or sources.</li> <li><a href="/web/20150319015315/https://en.wikipedia.org/wiki/Template:Refimprove" title="Template:Refimprove">Template:Refimprove</a> for an article (rather than an individual statement) that has some citations, but not enough.</li> <li><a href="/web/20150319015315/https://en.wikipedia.org/wiki/Wikipedia:Template_messages/Cleanup#Inline_with_article_text_6" title="Wikipedia:Template messages/Cleanup" class="mw-disambig">Inline verifiability and sources cleanup templates</a></li> </ul> <h2><span class="mw-headline" id="External_links">External links</span></h2> <ul> <li><img alt="" src="//web.archive.org/web/20150319015315im_/https://upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/12px-Commons-logo.svg.png" width="12" height="16" srcset="//web.archive.org/web/20150319015315im_/https://upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/18px-Commons-logo.svg.png 1.5x, //web.archive.org/web/20150319015315im_/https://upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/24px-Commons-logo.svg.png 2x" data-file-width="1024" data-file-height="1376"/> Media related to <a href="//web.archive.org/web/20150319015315/https://commons.wikimedia.org/wiki/Category:Citation_needed" class="extiw" title="commons:Category:Citation needed">Citation needed</a> at Wikimedia Commons</li> </ul>    <noscript><img src="//web.archive.org/web/20150319015315im_/https://en.wikipedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" title="" width="1" height="1" style="border: none; position: absolute;"/></noscript></div> <div class="printfooter"> Retrieved from "<a dir="ltr" href="https://web.archive.org/web/20150319015315/http://en.wikipedia.org/w/index.php?title=Wikipedia:Citation_needed&oldid=649854229">http://en.wikipedia.org/w/index.php?title=Wikipedia:Citation_needed&oldid=649854229</a>" </div> <div id="catlinks" class="catlinks"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/web/20150319015315/https://en.wikipedia.org/wiki/Help:Category" title="Help:Category">Categories</a>: <ul><li><a href="/web/20150319015315/https://en.wikipedia.org/wiki/Category:Citation_and_verifiability_maintenance_templates" title="Category:Citation and verifiability maintenance templates">Citation and verifiability maintenance templates</a></li><li><a href="/web/20150319015315/https://en.wikipedia.org/wiki/Category:Wikipedia_basic_information" title="Category:Wikipedia basic information">Wikipedia basic information</a></li><li><a href="/web/20150319015315/https://en.wikipedia.org/wiki/Category:Wikipedia_quick_introductions" title="Category:Wikipedia quick introductions">Wikipedia quick introductions</a></li></ul></div><div id="mw-hidden-catlinks" class="mw-hidden-catlinks mw-hidden-cats-hidden">Hidden categories: <ul><li><a href="/web/20150319015315/https://en.wikipedia.org/wiki/Category:Semi-protected_project_pages" title="Category:Semi-protected project pages">Semi-protected project pages</a></li><li><a href="/web/20150319015315/https://en.wikipedia.org/wiki/Category:Wikipedia_move-protected_project_pages" title="Category:Wikipedia move-protected project pages">Wikipedia move-protected project pages</a></li></ul></div></div> <div class="visualClear"></div> </div> </div> <div id="mw-navigation"> <h2>Navigation menu</h2> <div id="mw-head"> <div id="p-personal" role="navigation" class="" aria-labelledby="p-personal-label"> <h3 id="p-personal-label">Personal tools</h3> <ul> <li id="pt-createaccount"><a href="/web/20150319015315/https://en.wikipedia.org/w/index.php?title=Special:UserLogin&returnto=Wikipedia%3ACitation+needed&type=signup" title="You are encouraged to create an account and log in; however, it is not mandatory">Create account</a></li><li id="pt-login"><a href="/web/20150319015315/https://en.wikipedia.org/w/index.php?title=Special:UserLogin&returnto=Wikipedia%3ACitation+needed" title="You're encouraged to log in; however, it's not mandatory. [o]" accesskey="o">Log in</a></li> </ul> </div> <div id="left-navigation"> <div id="p-namespaces" role="navigation" class="vectorTabs" aria-labelledby="p-namespaces-label"> <h3 id="p-namespaces-label">Namespaces</h3> <ul> <li id="ca-nstab-project" class="selected"><span><a href="/web/20150319015315/https://en.wikipedia.org/wiki/Wikipedia:Citation_needed" title="View the project page [c]" accesskey="c">Project page</a></span></li> <li id="ca-talk"><span><a href="/web/20150319015315/https://en.wikipedia.org/wiki/Wikipedia_talk:Citation_needed" title="Discussion about the content page [t]" accesskey="t">Talk</a></span></li> </ul> </div> <div id="p-variants" role="navigation" class="vectorMenu emptyPortlet" aria-labelledby="p-variants-label"> <h3 id="p-variants-label"><span>Variants</span><a href="#"></a></h3> <div class="menu"> <ul> </ul> </div> </div> </div> <div id="right-navigation"> <div id="p-views" role="navigation" class="vectorTabs" aria-labelledby="p-views-label"> <h3 id="p-views-label">Views</h3> <ul> <li id="ca-view" class="selected"><span><a href="/web/20150319015315/https://en.wikipedia.org/wiki/Wikipedia:Citation_needed">Read</a></span></li> <li id="ca-viewsource"><span><a href="/web/20150319015315/https://en.wikipedia.org/w/index.php?title=Wikipedia:Citation_needed&action=edit" title="This page is protected. You can view its source [e]" accesskey="e">View source</a></span></li> <li id="ca-history" class="collapsible"><span><a href="/web/20150319015315/https://en.wikipedia.org/w/index.php?title=Wikipedia:Citation_needed&action=history" title="Past versions of this page [h]" accesskey="h" rel="archives">View history</a></span></li> </ul> </div> <div id="p-cactions" role="navigation" class="vectorMenu emptyPortlet" aria-labelledby="p-cactions-label"> <h3 id="p-cactions-label"><span>More</span><a href="#"></a></h3> <div class="menu"> <ul> </ul> </div> </div> <div id="p-search" role="search"> <h3> <label for="searchInput">Search</label> </h3> <form action="/web/20150319015315/https://en.wikipedia.org/w/index.php" id="searchform"> <div id="simpleSearch"> <input type="search" name="search" placeholder="Search" title="Search Wikipedia [f]" accesskey="f" id="searchInput"/><input type="hidden" value="Special:Search" name="title"/><input type="submit" name="fulltext" value="Search" title="Search Wikipedia for this text" id="mw-searchButton" class="searchButton mw-fallbackSearchButton"/><input type="submit" name="go" value="Go" title="Go to a page with this exact name if one exists" id="searchButton" class="searchButton"/> </div> </form> </div> </div> </div> <div id="mw-panel"> <div id="p-logo" role="banner"><a class="mw-wiki-logo" href="/web/20150319015315/https://en.wikipedia.org/wiki/Main_Page" title="Visit the main page"></a></div> <div class="portal" role="navigation" id="p-navigation" aria-labelledby="p-navigation-label"> <h3 id="p-navigation-label">Navigation</h3> <div class="body"> <ul> <li id="n-mainpage-description"><a href="/web/20150319015315/https://en.wikipedia.org/wiki/Main_Page" title="Visit the main page [z]" accesskey="z">Main page</a></li> <li id="n-contents"><a href="/web/20150319015315/https://en.wikipedia.org/wiki/Portal:Contents" title="Guides to browsing Wikipedia">Contents</a></li> <li id="n-featuredcontent"><a href="/web/20150319015315/https://en.wikipedia.org/wiki/Portal:Featured_content" title="Featured content – the best of Wikipedia">Featured content</a></li> <li id="n-currentevents"><a href="/web/20150319015315/https://en.wikipedia.org/wiki/Portal:Current_events" title="Find background information on current events">Current events</a></li> <li id="n-randompage"><a href="/web/20150319015315/https://en.wikipedia.org/wiki/Special:Random" title="Load a random article [x]" accesskey="x">Random article</a></li> <li id="n-sitesupport"><a href="https://web.archive.org/web/20150319015315/https://donate.wikimedia.org/wiki/Special:FundraiserRedirector?utm_source=donate&utm_medium=sidebar&utm_campaign=C13_en.wikipedia.org&uselang=en" title="Support us">Donate to Wikipedia</a></li> <li id="n-shoplink"><a href="//web.archive.org/web/20150319015315/https://shop.wikimedia.org/" title="Visit the Wikimedia Shop">Wikimedia Shop</a></li> </ul> </div> </div> <div class="portal" role="navigation" id="p-interaction" aria-labelledby="p-interaction-label"> <h3 id="p-interaction-label">Interaction</h3> <div class="body"> <ul> <li id="n-help"><a href="/web/20150319015315/https://en.wikipedia.org/wiki/Help:Contents" title="Guidance on how to use and edit Wikipedia">Help</a></li> <li id="n-aboutsite"><a href="/web/20150319015315/https://en.wikipedia.org/wiki/Wikipedia:About" title="Find out about Wikipedia">About Wikipedia</a></li> <li id="n-portal"><a href="/web/20150319015315/https://en.wikipedia.org/wiki/Wikipedia:Community_portal" title="About the project, what you can do, where to find things">Community portal</a></li> <li id="n-recentchanges"><a href="/web/20150319015315/https://en.wikipedia.org/wiki/Special:RecentChanges" title="A list of recent changes in the wiki [r]" accesskey="r">Recent changes</a></li> <li id="n-contactpage"><a href="//web.archive.org/web/20150319015315/https://en.wikipedia.org/wiki/Wikipedia:Contact_us">Contact page</a></li> </ul> </div> </div> <div class="portal" role="navigation" id="p-tb" aria-labelledby="p-tb-label"> <h3 id="p-tb-label">Tools</h3> <div class="body"> <ul> <li id="t-whatlinkshere"><a href="/web/20150319015315/https://en.wikipedia.org/wiki/Special:WhatLinksHere/Wikipedia:Citation_needed" title="List of all English Wikipedia pages containing links to this page [j]" accesskey="j">What links here</a></li> <li id="t-recentchangeslinked"><a href="/web/20150319015315/https://en.wikipedia.org/wiki/Special:RecentChangesLinked/Wikipedia:Citation_needed" title="Recent changes in pages linked from this page [k]" accesskey="k">Related changes</a></li> <li id="t-upload"><a href="/web/20150319015315/https://en.wikipedia.org/wiki/Wikipedia:File_Upload_Wizard" title="Upload files [u]" accesskey="u">Upload file</a></li> <li id="t-specialpages"><a href="/web/20150319015315/https://en.wikipedia.org/wiki/Special:SpecialPages" title="A list of all special pages [q]" accesskey="q">Special pages</a></li> <li id="t-permalink"><a href="/web/20150319015315/https://en.wikipedia.org/w/index.php?title=Wikipedia:Citation_needed&oldid=649854229" title="Permanent link to this revision of the page">Permanent link</a></li> <li id="t-info"><a href="/web/20150319015315/https://en.wikipedia.org/w/index.php?title=Wikipedia:Citation_needed&action=info" title="More information about this page">Page information</a></li> <li id="t-wikibase"><a href="//web.archive.org/web/20150319015315/https://www.wikidata.org/wiki/Q7106262" title="Link to connected data repository item [g]" accesskey="g">Wikidata item</a></li> </ul> </div> </div> <div class="portal" role="navigation" id="p-coll-print_export" aria-labelledby="p-coll-print_export-label"> <h3 id="p-coll-print_export-label">Print/export</h3> <div class="body"> <ul> <li id="coll-create_a_book"><a href="/web/20150319015315/https://en.wikipedia.org/w/index.php?title=Special:Book&bookcmd=book_creator&referer=Wikipedia%3ACitation+needed">Create a book</a></li> <li id="coll-download-as-rdf2latex"><a href="/web/20150319015315/https://en.wikipedia.org/w/index.php?title=Special:Book&bookcmd=render_article&arttitle=Wikipedia%3ACitation+needed&oldid=649854229&writer=rdf2latex">Download as PDF</a></li> <li id="t-print"><a href="/web/20150319015315/https://en.wikipedia.org/w/index.php?title=Wikipedia:Citation_needed&printable=yes" title="Printable version of this page [p]" accesskey="p">Printable version</a></li> </ul> </div> </div> <div class="portal" role="navigation" id="p-lang" aria-labelledby="p-lang-label"> <h3 id="p-lang-label">Languages</h3> <div class="body"> <ul> <li class="interlanguage-link interwiki-ang"><a href="//web.archive.org/web/20150319015315/https://ang.wikipedia.org/wiki/Wikip%C7%A3dia:S%C4%93%C3%B0ung_%C3%BEurfed" title="Wikipǣdia:Sēðung þurfed – Old English" lang="ang" hreflang="ang">Ænglisc</a></li> <li class="interlanguage-link interwiki-ar"><a href="//web.archive.org/web/20150319015315/https://ar.wikipedia.org/wiki/%D9%88%D9%8A%D9%83%D9%8A%D8%A8%D9%8A%D8%AF%D9%8A%D8%A7:%D8%A8%D8%AD%D8%A7%D8%AC%D8%A9_%D9%84%D9%85%D8%B5%D8%AF%D8%B1" title="ويكيبيديا:بحاجة لمصدر – Arabic" lang="ar" hreflang="ar">العربية</a></li> <li class="interlanguage-link interwiki-as"><a href="//web.archive.org/web/20150319015315/https://as.wikipedia.org/wiki/%E0%A7%B1%E0%A6%BF%E0%A6%95%E0%A6%BF%E0%A6%AA%E0%A6%BF%E0%A6%A1%E0%A6%BF%E0%A6%AF%E0%A6%BC%E0%A6%BE:%E0%A6%89%E0%A6%A6%E0%A7%8D%E0%A6%A7%E0%A7%83%E0%A6%A4%E0%A6%BF%E0%A7%B0_%E0%A6%AA%E0%A7%8D%E0%A7%B0%E0%A6%AF%E0%A6%BC%E0%A7%8B%E0%A6%9C%E0%A6%A8" title="ৱিকিপিডিয়া:উদ্ধৃতিৰ প্ৰয়োজন – Assamese" lang="as" hreflang="as">অসমীয়া</a></li> <li class="interlanguage-link interwiki-bn"><a href="//web.archive.org/web/20150319015315/https://bn.wikipedia.org/wiki/%E0%A6%89%E0%A6%87%E0%A6%95%E0%A6%BF%E0%A6%AA%E0%A6%BF%E0%A6%A1%E0%A6%BF%E0%A6%AF%E0%A6%BC%E0%A6%BE:%E0%A6%A4%E0%A6%A5%E0%A7%8D%E0%A6%AF%E0%A6%B8%E0%A7%82%E0%A6%A4%E0%A7%8D%E0%A6%B0_%E0%A6%AA%E0%A7%8D%E0%A6%B0%E0%A6%AF%E0%A6%BC%E0%A7%8B%E0%A6%9C%E0%A6%A8" title="উইকিপিডিয়া:তথ্যসূত্র প্রয়োজন – Bengali" lang="bn" hreflang="bn">বাংলা</a></li> <li class="interlanguage-link interwiki-cy"><a href="//web.archive.org/web/20150319015315/https://cy.wikipedia.org/wiki/Wicipedia:Angen_ffynhonnell" title="Wicipedia:Angen ffynhonnell – Welsh" lang="cy" hreflang="cy">Cymraeg</a></li> <li class="interlanguage-link interwiki-de"><a href="//web.archive.org/web/20150319015315/https://de.wikipedia.org/wiki/Wikipedia:Citation_needed" title="Wikipedia:Citation needed – German" lang="de" hreflang="de">Deutsch</a></li> <li class="interlanguage-link interwiki-fa"><a href="//web.archive.org/web/20150319015315/https://fa.wikipedia.org/wiki/%D9%88%DB%8C%DA%A9%DB%8C%E2%80%8C%D9%BE%D8%AF%DB%8C%D8%A7:%D9%86%DB%8C%D8%A7%D8%B2%D9%85%D9%86%D8%AF_%D9%85%D9%86%D8%A8%D8%B9" title="ویکی‌پدیا:نیازمند منبع – Persian" lang="fa" hreflang="fa">فارسی</a></li> <li class="interlanguage-link interwiki-fr"><a href="//web.archive.org/web/20150319015315/https://fr.wikipedia.org/wiki/Aide:Citation_n%C3%A9cessaire" title="Aide:Citation nécessaire – French" lang="fr" hreflang="fr">Français</a></li> <li class="interlanguage-link interwiki-gl"><a href="//web.archive.org/web/20150319015315/https://gl.wikipedia.org/wiki/Wikipedia:C%C3%B3mpre_referencia" title="Wikipedia:Cómpre referencia – Galician" lang="gl" hreflang="gl">Galego</a></li> <li class="interlanguage-link interwiki-hi"><a href="//web.archive.org/web/20150319015315/https://hi.wikipedia.org/wiki/%E0%A4%B5%E0%A4%BF%E0%A4%95%E0%A4%BF%E0%A4%AA%E0%A5%80%E0%A4%A1%E0%A4%BF%E0%A4%AF%E0%A4%BE:%E0%A4%89%E0%A4%A6%E0%A5%8D%E0%A4%A7%E0%A4%B0%E0%A4%A3_%E0%A4%86%E0%A4%B5%E0%A4%B6%E0%A5%8D%E0%A4%AF%E0%A4%95" title="विकिपीडिया:उद्धरण आवश्यक – Hindi" lang="hi" hreflang="hi">हिन्दी</a></li> <li class="interlanguage-link interwiki-ilo"><a href="//web.archive.org/web/20150319015315/https://ilo.wikipedia.org/wiki/Wikipedia:Masapul_a_dakamaten" title="Wikipedia:Masapul a dakamaten – Iloko" lang="ilo" hreflang="ilo">Ilokano</a></li> <li class="interlanguage-link interwiki-lo"><a href="//web.archive.org/web/20150319015315/https://lo.wikipedia.org/wiki/%E0%BA%A7%E0%BA%B4%E0%BA%81%E0%BA%B4%E0%BA%9E%E0%BA%B5%E0%BB%80%E0%BA%94%E0%BA%8D:%E0%BA%95%E0%BB%89%E0%BA%AD%E0%BA%87%E0%BA%81%E0%BA%B2%E0%BA%99%E0%BA%AD%E0%BB%89%E0%BA%B2%E0%BA%87%E0%BA%AD%E0%BA%B5%E0%BA%87" title="ວິກິພີເດຍ:ຕ້ອງການອ້າງອີງ – Lao" lang="lo" hreflang="lo">ລາວ</a></li> <li class="interlanguage-link interwiki-lb"><a href="//web.archive.org/web/20150319015315/https://lb.wikipedia.org/wiki/Wikipedia:Source" title="Wikipedia:Source – Luxembourgish" lang="lb" hreflang="lb">Lëtzebuergesch</a></li> <li class="interlanguage-link interwiki-mk"><a href="//web.archive.org/web/20150319015315/https://mk.wikipedia.org/wiki/%D0%92%D0%B8%D0%BA%D0%B8%D0%BF%D0%B5%D0%B4%D0%B8%D1%98%D0%B0:%D0%A1%D0%B5_%D0%B1%D0%B0%D1%80%D0%B0_%D0%B8%D0%B7%D0%B2%D0%BE%D1%80" title="Википедија:Се бара извор – Macedonian" lang="mk" hreflang="mk">Македонски</a></li> <li class="interlanguage-link interwiki-my"><a href="//web.archive.org/web/20150319015315/https://my.wikipedia.org/wiki/Wikipedia:Citation_needed" title="Wikipedia:Citation needed – Burmese" lang="my" hreflang="my">မြန်မာဘာသာ</a></li> <li class="interlanguage-link interwiki-nl"><a href="//web.archive.org/web/20150319015315/https://nl.wikipedia.org/wiki/Help:Referentie_gewenst" title="Help:Referentie gewenst – Dutch" lang="nl" hreflang="nl">Nederlands</a></li> <li class="interlanguage-link interwiki-ja"><a href="//web.archive.org/web/20150319015315/https://ja.wikipedia.org/wiki/Wikipedia:%E3%80%8C%E8%A6%81%E5%87%BA%E5%85%B8%E3%80%8D%E3%82%92%E3%82%AF%E3%83%AA%E3%83%83%E3%82%AF%E3%81%95%E3%82%8C%E3%81%9F%E6%96%B9%E3%81%B8" title="Wikipedia:「要出典」をクリックされた方へ – Japanese" lang="ja" hreflang="ja">日本語</a></li> <li class="interlanguage-link interwiki-no"><a href="//web.archive.org/web/20150319015315/https://no.wikipedia.org/wiki/Hjelp:Trenger_referanse" title="Hjelp:Trenger referanse – Norwegian (bokmål)" lang="no" hreflang="no">Norsk bokmål</a></li> <li class="interlanguage-link interwiki-or"><a href="//web.archive.org/web/20150319015315/https://or.wikipedia.org/wiki/%E0%AC%89%E0%AC%87%E0%AC%95%E0%AC%BF%E0%AC%AA%E0%AC%BF%E0%AC%A1%E0%AC%BC%E0%AC%BF%E0%AC%86:%E0%AC%AA%E0%AD%8D%E0%AC%B0%E0%AC%AE%E0%AC%BE%E0%AC%A3_%E0%AC%A6%E0%AC%B0%E0%AC%95%E0%AC%BE%E0%AC%B0" title="ଉଇକିପିଡ଼ିଆ:ପ୍ରମାଣ ଦରକାର – Oriya" lang="or" hreflang="or">ଓଡ଼ିଆ</a></li> <li class="interlanguage-link interwiki-km"><a href="//web.archive.org/web/20150319015315/https://km.wikipedia.org/wiki/%E1%9E%9C%E1%9E%B7%E1%9E%82%E1%9E%B8%E1%9E%97%E1%9E%B8%E1%9E%8C%E1%9E%B6:%E1%9E%8F%E1%9F%92%E1%9E%9A%E1%9E%BC%E1%9E%9C%E1%9E%80%E1%9E%B6%E1%9E%9A%E1%9E%A2%E1%9F%86%E1%9E%8E%E1%9F%87%E1%9E%A2%E1%9F%86%E1%9E%8E%E1%9E%B6%E1%9E%84" title="វិគីភីឌា:ត្រូវការអំណះអំណាង – Khmer" lang="km" hreflang="km">ភាសាខ្មែរ</a></li> <li class="interlanguage-link interwiki-sco"><a href="//web.archive.org/web/20150319015315/https://sco.wikipedia.org/wiki/Wikipedia:Citation_Needit" title="Wikipedia:Citation Needit – Scots" lang="sco" hreflang="sco">Scots</a></li> <li class="interlanguage-link interwiki-sq"><a href="//web.archive.org/web/20150319015315/https://sq.wikipedia.org/wiki/Wikipedia:Citim_i_duhur" title="Wikipedia:Citim i duhur – Albanian" lang="sq" hreflang="sq">Shqip</a></li> <li class="interlanguage-link interwiki-si"><a href="//web.archive.org/web/20150319015315/https://si.wikipedia.org/wiki/%E0%B7%80%E0%B7%92%E0%B6%9A%E0%B7%92%E0%B6%B4%E0%B7%93%E0%B6%A9%E0%B7%92%E0%B6%BA%E0%B7%8F:%E0%B6%AD%E0%B7%84%E0%B7%80%E0%B7%94%E0%B6%BB%E0%B7%94_%E0%B6%9A%E0%B7%92%E0%B6%BB%E0%B7%93%E0%B6%B8%E0%B6%9A%E0%B7%8A_%E0%B6%85%E0%B7%80%E0%B7%81%E0%B7%8A%E2%80%8D%E0%B6%BA%E0%B6%BA%E0%B7%92" title="විකිපීඩියා:තහවුරු කිරීමක් අවශ්‍යයි – Sinhala" lang="si" hreflang="si">සිංහල</a></li> <li class="interlanguage-link interwiki-th"><a href="//web.archive.org/web/20150319015315/https://th.wikipedia.org/wiki/%E0%B8%A7%E0%B8%B4%E0%B8%81%E0%B8%B4%E0%B8%9E%E0%B8%B5%E0%B9%80%E0%B8%94%E0%B8%B5%E0%B8%A2:%E0%B8%95%E0%B9%89%E0%B8%AD%E0%B8%87%E0%B8%81%E0%B8%B2%E0%B8%A3%E0%B8%AD%E0%B9%89%E0%B8%B2%E0%B8%87%E0%B8%AD%E0%B8%B4%E0%B8%87" title="วิกิพีเดีย:ต้องการอ้างอิง – Thai" lang="th" hreflang="th">ไทย</a></li> <li class="uls-p-lang-dummy"><a href="#"></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a action="edit" href="//web.archive.org/web/20150319015315/https://www.wikidata.org/wiki/Q7106262#sitelinks-wikipedia" text="Edit links" title="Edit interlanguage links" class="wbc-editpage">Edit links</a></span></div> </div> </div> </div> </div> <div id="footer" role="contentinfo"> <ul id="footer-info"> <li id="footer-info-lastmod"> This page was last modified on 4 March 2015, at 16:09.</li> <li id="footer-info-copyright">Text is available under the <a rel="license" href="//web.archive.org/web/20150319015315/https://en.wikipedia.org/wiki/Wikipedia:Text_of_Creative_Commons_Attribution-ShareAlike_3.0_Unported_License">Creative Commons Attribution-ShareAlike License</a><a rel="license" href="//web.archive.org/web/20150319015315/https://creativecommons.org/licenses/by-sa/3.0/" style="display:none;"></a>; additional terms may apply. By using this site, you agree to the <a href="//web.archive.org/web/20150319015315/https://wikimediafoundation.org/wiki/Terms_of_Use">Terms of Use</a> and <a href="//web.archive.org/web/20150319015315/https://wikimediafoundation.org/wiki/Privacy_policy">Privacy Policy</a>. Wikipedia® is a registered trademark of the <a href="//web.archive.org/web/20150319015315/https://www.wikimediafoundation.org/">Wikimedia Foundation, Inc.</a>, a non-profit organization.</li> </ul> <ul id="footer-places"> <li id="footer-places-privacy"><a href="//web.archive.org/web/20150319015315/https://wikimediafoundation.org/wiki/Privacy_policy" title="wikimedia:Privacy policy">Privacy policy</a></li> <li id="footer-places-about"><a href="/web/20150319015315/https://en.wikipedia.org/wiki/Wikipedia:About" title="Wikipedia:About">About Wikipedia</a></li> <li id="footer-places-disclaimer"><a href="/web/20150319015315/https://en.wikipedia.org/wiki/Wikipedia:General_disclaimer" title="Wikipedia:General disclaimer">Disclaimers</a></li> <li id="footer-places-contact"><a href="//web.archive.org/web/20150319015315/https://en.wikipedia.org/wiki/Wikipedia:Contact_us">Contact Wikipedia</a></li> <li id="footer-places-developers"><a href="https://web.archive.org/web/20150319015315/https://www.mediawiki.org/wiki/Special:MyLanguage/How_to_contribute">Developers</a></li> <li id="footer-places-mobileview"><a href="//web.archive.org/web/20150319015315/https://en.m.wikipedia.org/w/index.php?title=Wikipedia:Citation_needed&mobileaction=toggle_view_mobile" class="noprint stopMobileRedirectToggle">Mobile view</a></li> </ul> <ul id="footer-icons" class="noprint"> <li id="footer-copyrightico"> <a href="//web.archive.org/web/20150319015315/https://wikimediafoundation.org/"><img src="//web.archive.org/web/20150319015315im_/https://bits.wikimedia.org/images/wikimedia-button.png" srcset="//web.archive.org/web/20150319015315im_/https://bits.wikimedia.org/images/wikimedia-button-1.5x.png 1.5x, //web.archive.org/web/20150319015315im_/https://bits.wikimedia.org/images/wikimedia-button-2x.png 2x" width="88" height="31" alt="Wikimedia Foundation"/></a> </li> <li id="footer-poweredbyico"> <a href="//web.archive.org/web/20150319015315/https://www.mediawiki.org/"><img src="//web.archive.org/web/20150319015315im_/https://bits.wikimedia.org/static-1.25wmf20/resources/assets/poweredby_mediawiki_88x31.png" alt="Powered by MediaWiki" srcset="//web.archive.org/web/20150319015315im_/https://bits.wikimedia.org/static-1.25wmf20/resources/assets/poweredby_mediawiki_132x47.png 1.5x, //web.archive.org/web/20150319015315im_/https://bits.wikimedia.org/static-1.25wmf20/resources/assets/poweredby_mediawiki_176x62.png 2x" width="88" height="31"/></a> </li> </ul> <div style="clear:both"></div> </div> <script>/*<![CDATA[*/window.jQuery && jQuery.ready();/*]]>*/</script><script>if(window.mw){ mw.loader.state({"ext.globalCssJs.site":"ready","ext.globalCssJs.user":"ready","site":"loading","user":"ready","user.groups":"ready"}); }</script> <script>if(window.mw){ mw.loader.load(["mediawiki.action.view.postEdit","mediawiki.user","mediawiki.hidpi","mediawiki.page.ready","mediawiki.searchSuggest","ext.gadget.teahouse","ext.gadget.ReferenceTooltips","ext.gadget.DRN-wizard","ext.gadget.charinsert","ext.gadget.refToolbar","ext.gadget.switcher","ext.gadget.featured-articles-links","mmv.bootstrap.autostart","ext.imageMetrics.loader","ext.eventLogging.subscriber","ext.wikimediaEvents.statsd","ext.navigationTiming","schema.UniversalLanguageSelector","ext.uls.eventlogger","ext.uls.interlanguage"],null,true); }</script> <script>if(window.mw){ document.write("\u003Cscript src=\"//bits.wikimedia.org/en.wikipedia.org/load.php?debug=false\u0026amp;lang=en\u0026amp;modules=site\u0026amp;only=scripts\u0026amp;skin=vector\u0026amp;*\"\u003E\u003C/script\u003E"); }</script> <script>if(window.mw){ mw.config.set({"wgBackendResponseTime":99,"wgHostname":"mw1215"}); }</script> </body> </html>