APA (7. basım) Alıntı

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

Chicago Style (17. basım) Atıf

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

MLA (9th ed.) Atıf

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