Cita APA (7a ed.)

Palmer, D. (2012). Global environment of policing. CRC.

Cita Chicago Style (17a ed.)

Palmer, Darren. Global Environment of Policing. Boca Raton, Fla. [u.a.]: CRC, 2012.

Cita MLA (9a ed.)

Palmer, Darren. Global Environment of Policing. CRC, 2012.