Cita APA (7a ed.)

Barker, T. (2015). Biker gangs and transnational organized crime (2. ed.). Anderson.

Cita Chicago Style (17a ed.)

Barker, Thomas. Biker Gangs and Transnational Organized Crime. 2. ed. Waltham, Mass: Anderson, 2015.

Cita MLA (8a ed.)

Barker, Thomas. Biker Gangs and Transnational Organized Crime. 2. ed. Anderson, 2015.