Cita APA (7a ed.)

Joyce, P. (2011). Policing: Development & contemporary practice (1. publ.). Sage.

Cita Chicago Style (17a ed.)

Joyce, Peter. Policing: Development & Contemporary Practice. 1. publ. Los Angeles [u.a.]: Sage, 2011.

Cita MLA (8a ed.)

Joyce, Peter. Policing: Development & Contemporary Practice. 1. publ. Sage, 2011.