APA (7th ed.) Citation

Gardner, E. J. (1964). Principles of genetics (2. ed.). Wiley.

Chicago Style (17th ed.) Citation

Gardner, Eldon J. Principles of Genetics. 2. ed. New York [u.a.]: Wiley, 1964.

MLA (9th ed.) Citation

Gardner, Eldon J. Principles of Genetics. 2. ed. Wiley, 1964.