Hanging indents are used when a parenthetical citation takes up more than one line. used when a works cited entry takes up more than one line. used for a works cited entry as an option for the writer.

Hanging indents are used when a work's cited entry takes up more than one line.  

They are used in several cases, for instance, bibliographies, Works Cited and References pages, scripts, dictionary entries, and footnotes.

They are also a requirement in official papers that are made in MLA, CMS or APA format.

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