@book{29317,
	author = {Hahn, Harlan, and Jeffries, J. L. and ebrary, Inc.},
	title = {Urban America and its police},
	publisher = {University Press of Colorado,},
	year = {c2003.},
	address = {Boulder :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10069579}
}