APA (7e ed.) Bronvermelding

Sturman, C. (1981). Police: An in-depth investigation of a police force in action. Purnell.

Chicago (17e ed.) Bronvermelding

Sturman, Clive. Police: An In-depth Investigation of a Police Force in Action. Maidenhead: Purnell, 1981.

MLA (8e ed.) Bronvermelding

Sturman, Clive. Police: An In-depth Investigation of a Police Force in Action. Purnell, 1981.