id author title date pages extension mime words sentences flesch summary cache txt en-wikipedia-org-3138 Wikipedia:Citing sources - Wikipedia .html text/html 12413 1196 68 See: "Help:Referencing for beginners", for a brief introduction on how to put references in Wikipedia articles; and cite templates in Visual Editor, about a graphical way for citation, included in Wikipedia. When an article cites many different pages from the same source, to avoid the redundancy of many big, nearly identical full citations, most Wikipedia editors use one of these options: If a citation without an external link is challenged as unavailable, any of the following is sufficient to show the material to be reasonably available (though not necessarily reliable): providing an ISBN or OCLC number; linking to an established Wikipedia article about the source (the work, its author, or its publisher); or directly quoting the material on the talk page, briefly and in context. ./cache/en-wikipedia-org-3138.html ./txt/en-wikipedia-org-3138.txt