Cita APA (7a ed.)

Hill, R., & Dunstall, G. (19). The history of policing in New Zealand. Ward.

Cita Chicago Style (17a ed.)

Hill, Richard, y Graeme Dunstall. The History of Policing in New Zealand. Wellington, NZ: Ward, 19.

Cita MLA (9a ed.)

Hill, Richard, y Graeme Dunstall. The History of Policing in New Zealand. Ward, 19.