Scott, E. J. (1981). Calls for Service: Citizen Demand and Initial Police Response. United States Department of Justice, National Institute of Justice.
Chicago Style (17th ed.) CitationScott, Eric J. Calls for Service: Citizen Demand and Initial Police Response. [Erscheinungsort nicht ermittelbar]: United States Department of Justice, National Institute of Justice, 1981.
MLA (9th ed.) CitationScott, Eric J. Calls for Service: Citizen Demand and Initial Police Response. United States Department of Justice, National Institute of Justice, 1981.
Warning: These citations may not always be 100% accurate.