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The major citation style guides (APA, MLA and Chicago) provide very little guidance on citing statistical sources. Several libraries have developed guides to fill this gap. Please note, however, that these are 'best guesses'.

If you're not sure how to cite a source, always check with your instructor.

Citing Statistics

Other citation styles

For information on citing statistical sources using APA , MLA, or Chicago styles, please see the appropriate guide on our Citation Styles webpage.