APA (7th ed.) Citation

Hartl, D. L., & Clark, A. G. (2007). Principles of population genetics (Fourth edition.). Sinauer Associates.

Chicago Style (17th ed.) Citation

Hartl, Daniel L., and Andrew G. Clark. Principles of Population Genetics. Fourth edition. Sunderland, Mass: Sinauer Associates, 2007.

MLA (9th ed.) Citation

Hartl, Daniel L., and Andrew G. Clark. Principles of Population Genetics. Fourth edition. Sinauer Associates, 2007.