Style de citation APA (7e éd.)

Gerrold, D. (1975). When Harlie was one (2. print.). Ballantine Books.

Style de citation Chicago (17e éd.)

Gerrold, David. When Harlie Was One. 2. print. New York: Ballantine Books, 1975.

Style de citation MLA (9e éd.)

Gerrold, David. When Harlie Was One. 2. print. Ballantine Books, 1975.