APA-viite

Gardner, E. J. (1975). Principles of genetics (5th ed.). John Wiley.

Chicago-tyylinen lähdeviittaus

Gardner, Eldon J. Principles of Genetics. 5th ed. New York: John Wiley, 1975.

MLA-viite

Gardner, Eldon J. Principles of Genetics. 5th ed. John Wiley, 1975.