APA Edition Citation

Gardner, E. J. (1991). Principles of genetics (8 ed.). John Wiley & Sons.

Chicago Edition Citation

Gardner, Eldon John. Principles of Genetics. 8 ed. New York: John Wiley & Sons, 1991.

MLA Edition Citation

Gardner, Eldon John. Principles of Genetics. 8 ed. John Wiley & Sons, 1991.