Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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