Cita APA (7a ed.)

Freedman, D. G. (1979). Human sociobiology: A holistic approach. Macmillan.

Cita Chicago Style (17a ed.)

Freedman, Daniel G. Human Sociobiology: A Holistic Approach. London: Macmillan, 1979.

Cita MLA (9a ed.)

Freedman, Daniel G. Human Sociobiology: A Holistic Approach. Macmillan, 1979.