APA

Snustad D. P., Simmons M. J. & Crow J. F. (2003). Principles of genetics. New York: John Wiley & Sons.

Chicago

Snustad D Peter, Simmons Michael J and Crow James F. 2003. Principles of genetics. New York: John Wiley & Sons.

Harvard

Snustad D. P., Simmons M. J. and Crow J. F. (2003). Principles of genetics. New York: John Wiley & Sons.

MLA

Snustad D Peter, Simmons Michael J and Crow James F. Principles of genetics. New York: John Wiley & Sons. 2003.