एपीए उद्धरण

Gardner, E. J. S. (1991). Principles of Genetics (8th;Ed.). John Wiley & Sons.

शिकागो स्टाइल उद्धरण

Gardner, Eldon John Simmons. Principles of Genetics. 8th;Ed. New York: John Wiley & Sons, 1991.

एमएलए उद्धरण

Gardner, Eldon John Simmons. Principles of Genetics. 8th;Ed. John Wiley & Sons, 1991.