Cita APA (7a ed.)

Otto, R. K., & Douglas, K. S. (2010). Handbook of violence risk assessment. Routledge.

Cita Chicago Style (17a ed.)

Otto, Randy K., y Kevin S. Douglas. Handbook of Violence Risk Assessment. New York, NY [u.a.]: Routledge, 2010.

Cita MLA (8a ed.)

Otto, Randy K., y Kevin S. Douglas. Handbook of Violence Risk Assessment. Routledge, 2010.