Cita APA (7th ed.)

SHEARING, C. [., & STENNING, P. C. [. (1986). Private policing. Sage.

Cita Chicago (17th ed.)

SHEARING, Clifford [ed.], i Philip C [ed.] STENNING. Private Policing. Newbury Park: Sage, 1986.

Cita MLA (9th ed.)

SHEARING, Clifford [ed.], i Philip C [ed.] STENNING. Private Policing. Sage, 1986.