National Institute of Law Enforcement and Criminal Justice <Washington, DC>. (1975). The Central Police Dispatch system of Muskegon County, Michigan: An exemplary project. U.S. Government Print. Office.
Chicago-Zitierstil (17. Ausg.)National Institute of Law Enforcement and Criminal Justice <Washington, DC>. The Central Police Dispatch System of Muskegon County, Michigan: An Exemplary Project. Washington: U.S. Government Print. Office, 1975.
MLA-Zitierstil (9. Ausg.)National Institute of Law Enforcement and Criminal Justice <Washington, DC>. The Central Police Dispatch System of Muskegon County, Michigan: An Exemplary Project. U.S. Government Print. Office, 1975.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.