APA (7. basım) Alıntı

(1975). Today's nonfiction best sellers. Reader's Digest Association.

Chicago Style (17. basım) Atıf

Today's Nonfiction Best Sellers. New York: Reader's Digest Association, 1975.

MLA (9th ed.) Atıf

Today's Nonfiction Best Sellers. Reader's Digest Association, 1975.