एपीए उद्धरण

Gil Brum. (1993). Biology: Evolution,Exloring life. Vol.4. New York: John Wiley.

शिकागो स्टाइल उद्धरण

Gil Brum. Biology: Evolution,Exloring Life. Vol.4. New York: John Wiley, 1993.

एमएलए उद्धरण

Gil Brum. Biology: Evolution,Exloring Life. Vol.4. New York: John Wiley, 1993.