Cita APA (7a ed.)

Tremblay, R. E., & Tremblay, R. E. (2005). Developmental origins of aggression. Guilford Press.

Cita Chicago Style (17a ed.)

Tremblay, Richard Ernest, y Richard E. Tremblay. Developmental Origins of Aggression. New York, N.Y. London: Guilford Press, 2005.

Cita MLA (8a ed.)

Tremblay, Richard Ernest, y Richard E. Tremblay. Developmental Origins of Aggression. Guilford Press, 2005.