Philadelphia, Pa. Citizens Crime Commission. (1980). Study of police departments in five major cities.
Chicago-Zitierstil (17. Ausg.)Philadelphia, Pa. Citizens Crime Commission. Study of Police Departments in Five Major Cities. Philadelphia, 1980.
MLA-Zitierstil (9. Ausg.)Philadelphia, Pa. Citizens Crime Commission. Study of Police Departments in Five Major Cities. 1980.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.