एपीए उद्धरण

H Messel. (1981). The Biological Manipulation of Life. New York.

शिकागो स्टाइल उद्धरण

H Messel. The Biological Manipulation of Life. New York, 1981.

एमएलए उद्धरण

H Messel. The Biological Manipulation of Life. New York, 1981.