MLA

Klug, William S., and Michael R Cummings. Genetics : a Molecular Perspective. Upper Saddle River, New Jersey: Prentice Hall, 2003.

APA

Klug, W. S., & Cummings, M. R. (2003). Genetics : a molecular perspective. Upper Saddle River, New Jersey: Prentice Hall.

Chicago

Klug, William S., and Michael R. Cummings. Genetics: A Molecular Perspective. Upper Saddle River, New Jersey: Prentice Hall, 2003.