Cita APA (7th ed.)

Bjerg, J., & Schytte, A. (1967). Animal behavior. Blackwell.

Cita Chicago (17th ed.)

Bjerg, Jens, i Anne Schytte. Animal Behavior. Oxford: Blackwell, 1967.

Cita MLA (8th ed.)

Bjerg, Jens, i Anne Schytte. Animal Behavior. Blackwell, 1967.