Cita APA (7a ed.)

Geen, R. G. (1990). Human aggression (1. publ.). Open Univ. Pr. [u.a.].

Cita Chicago Style (17a ed.)

Geen, Russell G. Human Aggression. 1. publ. Milton Keynes: Open Univ. Pr. [u.a.], 1990.

Cita MLA (8a ed.)

Geen, Russell G. Human Aggression. 1. publ. Open Univ. Pr. [u.a.], 1990.