Gregory, R. J., & Johnson, D. (1971). Police-Community Relations in the United States: A Review of Recent Literature and Projects. The journal of criminal law, criminology and police science. doi:10.2307/1142131
Chicago-Zitierstil (17. Ausg.)Gregory, Robert J., und Deborah Johnson. "Police-Community Relations in the United States: A Review of Recent Literature and Projects." The Journal of Criminal Law, Criminology and Police Science 1971. https://doi.org/10.2307/1142131.
MLA-Zitierstil (9. Ausg.)Gregory, Robert J., und Deborah Johnson. "Police-Community Relations in the United States: A Review of Recent Literature and Projects." The Journal of Criminal Law, Criminology and Police Science, 1971, https://doi.org/10.2307/1142131.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.