Cita APA (7th ed.)

Cohn, A. W. (1978). The Future of policing. Sage Publications.

Cita Chicago (17th ed.)

Cohn, Alvin W. The Future of Policing. Beverly Hills: Sage Publications, 1978.

Cita MLA (9th ed.)

Cohn, Alvin W. The Future of Policing. Sage Publications, 1978.