APA (7th ed.) Citation
Gardner, E. J. (1984). Principles of genetics (7th ed.). John Wiley & Sons.
Chicago Style (17th ed.) Citation
Gardner, Eldon J. Principles of Genetics. 7th ed. New York: John Wiley & Sons, 1984.
MLA (9th ed.) Citation
Gardner, Eldon J. Principles of Genetics. 7th ed. John Wiley & Sons, 1984.
Warning: These citations may not always be 100% accurate.