APA (7th ed.) Citation

Hartl, D. L., & Clark, A. G. (1997). Principles of population genetics (3rd ed.). Sinauer.

Chicago Style (17th ed.) Citation

Hartl, Daniel L., and Andrew G. Clark. Principles of Population Genetics. 3rd ed. Sunderland, Mass: Sinauer, 1997.

MLA (9th ed.) Citation

Hartl, Daniel L., and Andrew G. Clark. Principles of Population Genetics. 3rd ed. Sinauer, 1997.