APA (7th ed.) Zitazioa

HANDLER, P. 2. (1970). Biology and the future of man. Oxford.

Chicago Style (17th ed.) Zitazioa

HANDLER, Philip 2d. Biology and the Future of Man. New York: Oxford, 1970.

MLA (9th ed.) Zitazioa

HANDLER, Philip 2d. Biology and the Future of Man. Oxford, 1970.