APA (7e ed.) Bronvermelding
Villiers, P. (2009). Police and policing: An introduction. Waterside Press ; North American distributor, International Specialised Book Services.
Chicago (17e ed.) Bronvermelding
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.
MLA (9e ed.) Bronvermelding
Villiers, Peter. Police and Policing: An Introduction. Waterside Press ; North American distributor, International Specialised Book Services, 2009.
Let op: Deze citaties zijn niet altijd 100% accuraat.