Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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