Cita APA (7a ed.)

Bull, R. (2006). Criminal psychology: A beginner's guide. Oneworld.

Cita Chicago Style (17a ed.)

Bull, Ray. Criminal Psychology: A Beginner's Guide. Oxford: Oneworld, 2006.

Cita MLA (9a ed.)

Bull, Ray. Criminal Psychology: A Beginner's Guide. Oneworld, 2006.