Cita APA (7a ed.)

Walsh, A. (2012). Criminology: The essentials. SAGE Publications.

Cita Chicago Style (17a ed.)

Walsh, Anthony. Criminology: The Essentials. Los Angeles: SAGE Publications, 2012.

Cita MLA (9a ed.)

Walsh, Anthony. Criminology: The Essentials. SAGE Publications, 2012.