(1980). Crowd management: Report of the Task Force on crowd Control and Safety, City of Cincinnaty, Ohio. City Manager.
Chicago-Zitierstil (17. Ausg.)Crowd Management: Report of the Task Force on Crowd Control and Safety, City of Cincinnaty, Ohio. Cincinnati: City Manager, 1980.
MLA-Zitierstil (9. Ausg.)Crowd Management: Report of the Task Force on Crowd Control and Safety, City of Cincinnaty, Ohio. City Manager, 1980.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.