Avison, N. (1976). Patterns of crime in the lower mainland. Police Commission.
Cita Chicago Style (17a ed.)Avison, Neville. Patterns of Crime in the Lower Mainland. Vancouver: Police Commission, 1976.
Cita MLA (8a ed.)Avison, Neville. Patterns of Crime in the Lower Mainland. Police Commission, 1976.
Precaución: Estas citas no son 100% exactas.