Cita APA (7a ed.)

Stead, P. J. (1985). The police of Britain. Macmillan [u.a.].

Cita Chicago Style (17a ed.)

Stead, Philip John. The Police of Britain. New York [u.a.]: Macmillan [u.a.], 1985.

Cita MLA (8a ed.)

Stead, Philip John. The Police of Britain. Macmillan [u.a.], 1985.