APA (7th ed.) Citation

Gardner, E. J., & Snustad, D. P. (1984). Principles of genetics (7th ed.). Wiley.

Chicago Style (17th ed.) Citation

Gardner, Eldon John, and D. Peter Snustad. Principles of Genetics. 7th ed. New York: Wiley, 1984.

MLA (9th ed.) Citation

Gardner, Eldon John, and D. Peter Snustad. Principles of Genetics. 7th ed. Wiley, 1984.