Style de citation APA (7e éd.)

Niven, L. (1981). Ringworld (Ed. 1, print. 15.). Ballantine Books.

Style de citation Chicago (17e éd.)

Niven, Larry. Ringworld. Ed. 1, print. 15. New York: Ballantine Books, 1981.

Style de citation MLA (9e éd.)

Niven, Larry. Ringworld. Ed. 1, print. 15. Ballantine Books, 1981.