Cita APA (7a ed.)

Joyce, P., & Laverick, W. (2021). Policing: Development & contemporary practice (2nd edition.). SAGE.

Cita Chicago Style (17a ed.)

Joyce, Peter, y Wendy Laverick. Policing: Development & Contemporary Practice. 2nd edition. Los Angeles London New Delhi Singapore Washington DC Melbourne: SAGE, 2021.

Cita MLA (9a ed.)

Joyce, Peter, y Wendy Laverick. Policing: Development & Contemporary Practice. 2nd edition. SAGE, 2021.