Citing sources

Citations, frequently called references, are an important part of any Wikipedia article, serving to identify the reliable sources on which the information in the article is based. In most cases, citations for specific pieces of information contained in an article are given in the form of footnotes, though they can also appear within the body of an article.
Wikipedia's Verifiability policy describes when sources should be cited, and what kind of sources are considered reliable. It requires inline citations for any material challen

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