APA način citiranja (7. izdanje)

Reader's Digest Association. (1996). Great mysteries of the 20th century. Reader's Digest.

Čikaški stil citiranja (17. izdanje)

Reader's Digest Association. Great Mysteries of the 20th Century. Pleasantville: Reader's Digest, 1996.

MLA način citiranja (9. izdanje)

Reader's Digest Association. Great Mysteries of the 20th Century. Reader's Digest, 1996.

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