एपीए उद्धरण

Gardner, E. J. (1972). Principles of Genetics. New York: John Wiley and Sons.

शिकागो स्टाइल उद्धरण

Gardner, Eldon J. Principles of Genetics. New York: John Wiley and Sons, 1972.

एमएलए उद्धरण

Gardner, Eldon J. Principles of Genetics. New York: John Wiley and Sons, 1972.