APA (7th ed.) Citation

Rothwell, N. V. (1988). Understanding genetics (4th ed.). Oxford University Press.

Chicago Style (17th ed.) Citation

Rothwell, Norman V. Understanding Genetics. 4th ed. New York: Oxford University Press, 1988.

MLA (9th ed.) Citation

Rothwell, Norman V. Understanding Genetics. 4th ed. Oxford University Press, 1988.