एपीए उद्धरण

Handler, P. (1970). Biology and the future of man. Oxford University.

शिकागो स्टाइल उद्धरण

Handler, Philip. Biology and the Future of Man. New York: Oxford University, 1970.

एमएलए उद्धरण

Handler, Philip. Biology and the Future of Man. Oxford University, 1970.