Baddeley, F. (1973). National Police College of England and Wales, The.
Cita Chicago Style (17a ed.)Baddeley, Fred. National Police College of England and Wales, The. 1973.
Cita MLA (9a ed.)Baddeley, Fred. National Police College of England and Wales, The. 1973.
Precaución: Estas citas no son 100% exactas.