Hartmann, F. X. (1987). Community policing: Would you recognize it if you fell over it? Working paper.
Chicago-Zitierstil (17. Ausg.)Hartmann, Francis X. "Community Policing: Would You Recognize It If You Fell over It?" Working Paper 1987.
MLA-Zitierstil (9. Ausg.)Hartmann, Francis X. "Community Policing: Would You Recognize It If You Fell over It?" Working Paper, 1987.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.