Kessler, D. A. (1993). Integrating calls for service with community- and problem-oriented policing. Crime & delinquency, 39(4), 485-508. doi:10.1177/0011128793039004005
Chicago-Zitierstil (17. Ausg.)Kessler, David A. "Integrating Calls for Service with Community- and Problem-oriented Policing." Crime & Delinquency 39, no. 4 (1993): 485-508. https://doi.org/10.1177/0011128793039004005.
MLA-Zitierstil (8. Ausg.)Kessler, David A. "Integrating Calls for Service with Community- and Problem-oriented Policing." Crime & Delinquency, vol. 39, no. 4, 1993, pp. 485-508, https://doi.org/10.1177/0011128793039004005.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.