Cita APA (7th ed.)

Gardner, E. J., & Snustad, D. P. (2006). Principles of genetics (Fourth edition.). John Wiley & sons.

Cita Chicago (17th ed.)

Gardner, Eldon John, i D. Peter Snustad. Principles of Genetics. Fourth edition. New York: John Wiley & sons, 2006.

Cita MLA (8th ed.)

Gardner, Eldon John, i D. Peter Snustad. Principles of Genetics. Fourth edition. John Wiley & sons, 2006.