Cita APA (7a ed.)

Hallett, H. V. (1975). Survey of the present and former police forces of England, Wales and the Channel Islands. International Police Association.

Cita Chicago Style (17a ed.)

Hallett, H. V. Survey of the Present and Former Police Forces of England, Wales and the Channel Islands. Nottingham: International Police Association, 1975.

Cita MLA (9a ed.)

Hallett, H. V. Survey of the Present and Former Police Forces of England, Wales and the Channel Islands. International Police Association, 1975.