APA (7th ed.) Citation

Lorenz, K., & Wilson, M. K. (2002). On aggression. Routledge.

Chicago Style (17th ed.) Citation

Lorenz, Konrad, and Marjorie Kerr Wilson. On Aggression. New York: Routledge, 2002.

MLA (9th ed.) Citation

Lorenz, Konrad, and Marjorie Kerr Wilson. On Aggression. Routledge, 2002.