Johnston, V. (1994). Crime on industrial estates Crime Prevention Unit series.
Cita Chicago Style (17a ed.)Johnston, Valerie. "Crime on Industrial Estates." Crime Prevention Unit Series 1994.
Cita MLA (9a ed.)Johnston, Valerie. "Crime on Industrial Estates." Crime Prevention Unit Series, 1994.
Precaución: Estas citas no son 100% exactas.
