Groff, E. R. (2015). Does what police do at hot spots matter?: The Philadelphia Policing Tactics Experiment. Criminology, 53(1), 23-53. doi:10.1111/1745-9125.12055
Chicago-Zitierstil (17. Ausg.)Groff, Elizabeth Ruth. "Does What Police Do at Hot Spots Matter?: The Philadelphia Policing Tactics Experiment." Criminology 53, no. 1 (2015): 23-53. https://doi.org/10.1111/1745-9125.12055.
MLA-Zitierstil (9. Ausg.)Groff, Elizabeth Ruth. "Does What Police Do at Hot Spots Matter?: The Philadelphia Policing Tactics Experiment." Criminology, vol. 53, no. 1, 2015, pp. 23-53, https://doi.org/10.1111/1745-9125.12055.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.