HANDLER, P. 2. (1970). Biology and the future of man. Oxford.
Cita Chicago Style (17a ed.)HANDLER, Philip 2d. Biology and the Future of Man. New York: Oxford, 1970.
Cita MLA (9a ed.)HANDLER, Philip 2d. Biology and the Future of Man. Oxford, 1970.
Precaución: Estas citas no son 100% exactas.