Cita APA (7a ed.)

Scott, E. J. (1981). Calls for Service: Citizen Demand and Initial Police Response. United States Department of Justice, National Institute of Justice.

Cita Chicago Style (17a ed.)

Scott, Eric J. Calls for Service: Citizen Demand and Initial Police Response. [Erscheinungsort nicht ermittelbar]: United States Department of Justice, National Institute of Justice, 1981.

Cita MLA (9a ed.)

Scott, Eric J. Calls for Service: Citizen Demand and Initial Police Response. United States Department of Justice, National Institute of Justice, 1981.