Cita APA (7a ed.)

Lorenz, K., & Wilson, M. K. (1971). On aggression. Bantam.

Cita Chicago Style (17a ed.)

Lorenz, Konrad, y Marjorie Kerr Wilson. On Aggression. New York: Bantam, 1971.

Cita MLA (9a ed.)

Lorenz, Konrad, y Marjorie Kerr Wilson. On Aggression. Bantam, 1971.