Cita APA (7a ed.)

Bierhoff, H. W. (2002). Prosocial behaviour. Psychology.

Cita Chicago Style (17a ed.)

Bierhoff, Hans Werner. Prosocial Behaviour. Hove: Psychology, 2002.

Cita MLA (9a ed.)

Bierhoff, Hans Werner. Prosocial Behaviour. Psychology, 2002.