APA-viite (7. p.)
Umbach, G. H. (2011). The last neighborhood cops: The rise and fall of community policing in New York public housing. Rutgers University Press.
Chicago-viite (17. p.)
Umbach, Gregory Holcomb. The Last Neighborhood Cops: The Rise and Fall of Community Policing in New York Public Housing. New Brunswick, N.J.: Rutgers University Press, 2011.
MLA-viite (9. p.)
Umbach, Gregory Holcomb. The Last Neighborhood Cops: The Rise and Fall of Community Policing in New York Public Housing. Rutgers University Press, 2011.
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