Cita APA (7a ed.)

Liddle, A. M., & Gelsthorpe, L. (1994). Inter-agency crime prevention: Further issues Crime Prevention Unit series.

Cita Chicago Style (17a ed.)

Liddle, A. M., y Loraine Gelsthorpe. "Inter-agency Crime Prevention: Further Issues." Crime Prevention Unit Series 1994.

Cita MLA (8a ed.)

Liddle, A. M., y Loraine Gelsthorpe. "Inter-agency Crime Prevention: Further Issues." Crime Prevention Unit Series, 1994.