एपीए उद्धरण

Gardner, E. J. (1972). Principles of genetics (4th ed.). Wiley Eastern.

शिकागो स्टाइल उद्धरण

Gardner, Eldon J. Principles of Genetics. 4th ed. New York: Wiley Eastern, 1972.

एमएलए उद्धरण

Gardner, Eldon J. Principles of Genetics. 4th ed. Wiley Eastern, 1972.