Cita APA (7a ed.)
Villiers, P. (2009). Police and policing: An introduction. Waterside Press ; North American distributor, International Specialised Book Services.
Cita Chicago Style (17a ed.)
Villiers, Peter. Police and Policing: An Introduction. Sherfield on Loddon, U.K. : Portland, Or., USA: Waterside Press ; North American distributor, International Specialised Book Services, 2009.
Cita MLA (9a ed.)
Villiers, Peter. Police and Policing: An Introduction. Waterside Press ; North American distributor, International Specialised Book Services, 2009.
Precaución: Estas citas no son 100% exactas.