APA (7th ed.) Zitazioa

Havemann, E. (1967). Birth control. Time-Life Books.

Chicago Style (17th ed.) Zitazioa

Havemann, Ernest. Birth Control. New York: Time-Life Books, 1967.

MLA (9th ed.) Zitazioa

Havemann, Ernest. Birth Control. Time-Life Books, 1967.