Copson, G. (19). Coals to Newcastle: Police use of offender profiling. Police Research Group.
Cita Chicago Style (17a ed.)Copson, Gary. Coals to Newcastle: Police Use of Offender Profiling. London: Police Research Group, 19.
Cita MLA (9a ed.)Copson, Gary. Coals to Newcastle: Police Use of Offender Profiling. Police Research Group, 19.
Precaución: Estas citas no son 100% exactas.