Cita APA (7a ed.)

Laycock, G., & Tilley, N. (1995). Policing and neighbourhood watch: Strategic issues Crime detection and prevention series.

Cita Chicago Style (17a ed.)

Laycock, Gloria, y Nick Tilley. "Policing and Neighbourhood Watch: Strategic Issues." Crime Detection and Prevention Series 1995.

Cita MLA (9a ed.)

Laycock, Gloria, y Nick Tilley. "Policing and Neighbourhood Watch: Strategic Issues." Crime Detection and Prevention Series, 1995.