APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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