APA ציטוט

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

Chicago Style (17th ed.) Citation

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

ציטוט MLA

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