Steen, J. E., & Ryland, H. (1983). Practical guide for emergency crime prevention and penal system alternatives in crisis relocation planning: Final report. National Criminal Justice Reference Service.
Chicago-Zitierstil (17. Ausg.)Steen, John E., und Harvey Ryland. Practical Guide for Emergency Crime Prevention and Penal System Alternatives in Crisis Relocation Planning: Final Report. Rockville, Md: National Criminal Justice Reference Service, 1983.
MLA-Zitierstil (9. Ausg.)Steen, John E., und Harvey Ryland. Practical Guide for Emergency Crime Prevention and Penal System Alternatives in Crisis Relocation Planning: Final Report. National Criminal Justice Reference Service, 1983.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.