Cita APA (7a ed.)

Nuffield Foundation & Crawford, A. (2005). Plural policing: The mixed economy of visible patrols in England and Wales. Policy Press.

Cita Chicago Style (17a ed.)

Nuffield Foundation y Adam Crawford. Plural Policing: The Mixed Economy of Visible Patrols in England and Wales. Bristol: Policy Press, 2005.

Cita MLA (8a ed.)

Nuffield Foundation y Adam Crawford. Plural Policing: The Mixed Economy of Visible Patrols in England and Wales. Policy Press, 2005.