APA-viite

Steden, R. V. (2007). Privatizing policing: Describing and explaining the growth of private security. Boom Jurische uitgevers.

Chicago-tyylinen lähdeviittaus

Steden, Ronald Van. Privatizing Policing: Describing and Explaining the Growth of Private Security. [Hauge, Netherlands]: Boom Jurische uitgevers, 2007.

MLA-viite

Steden, Ronald Van. Privatizing Policing: Describing and Explaining the Growth of Private Security. Boom Jurische uitgevers, 2007.