Cita APA (7th ed.)

Badcock, C. (1991). Evolution and individual behavior: An introduction to human sociobiology. Blackwell.

Cita Chicago (17th ed.)

Badcock, Christopher. Evolution and Individual Behavior: An Introduction to Human Sociobiology. Oxford: Blackwell, 1991.

Cita MLA (9th ed.)

Badcock, Christopher. Evolution and Individual Behavior: An Introduction to Human Sociobiology. Blackwell, 1991.