APA-Zitierstil (7. Ausg.)

Cromwell, P. F., & Keefer, G. (1978). Police-community relations: Selected readings (2nd ed.). Wets Pub. Co.

Chicago-Zitierstil (17. Ausg.)

Cromwell, Paul F., und George Keefer. Police-community Relations: Selected Readings. 2nd ed. St. Paul: Wets Pub. Co, 1978.

MLA-Zitierstil (9. Ausg.)

Cromwell, Paul F., und George Keefer. Police-community Relations: Selected Readings. 2nd ed. Wets Pub. Co, 1978.