Cita APA (7th ed.)

Lorenz, K. (1966). On aggression ([1st ed.].). Harcourt.

Cita Chicago (17th ed.)

Lorenz, Konrad. On Aggression. [1st ed.]. New York: Harcourt, 1966.

Cita MLA (9th ed.)

Lorenz, Konrad. On Aggression. [1st ed.]. Harcourt, 1966.