Cita APA (7a ed.)

Alvarez, A., & Bachman, R. (2017). Violence: The enduring problem (Third edition.). SAGE.

Cita Chicago Style (17a ed.)

Alvarez, Alex, y Ronet Bachman. Violence: The Enduring Problem. Third edition. Los Angeles London New Delhi Singapore Washington DC Melbourne: SAGE, 2017.

Cita MLA (8a ed.)

Alvarez, Alex, y Ronet Bachman. Violence: The Enduring Problem. Third edition. SAGE, 2017.