Cita APA (7a ed.)

Foster, S. A., & Endler, J. A. (1999). Geographic Variation in Behavior: Perspectives on Evolutionary Mechanisms. Oxford University Press.

Cita Chicago Style (17a ed.)

Foster, Susan A., y John A. Endler. Geographic Variation in Behavior: Perspectives on Evolutionary Mechanisms. New York: Oxford University Press, 1999.

Cita MLA (8a ed.)

Foster, Susan A., y John A. Endler. Geographic Variation in Behavior: Perspectives on Evolutionary Mechanisms. Oxford University Press, 1999.