Cita APA (7a ed.)

Williams, G. C. (1992). Natural selection: Domains, levels, and challenges. Oxford university press.

Cita Chicago Style (17a ed.)

Williams, George C. Natural Selection: Domains, Levels, and Challenges. New York: Oxford university press, 1992.

Cita MLA (9a ed.)

Williams, George C. Natural Selection: Domains, Levels, and Challenges. Oxford university press, 1992.