@book{254935,
	author = {Spergel, Irving A., and University of Chicago.},
	title = {Evaluation of the Mesa Gang Intervention Program (MGIP) /},
	publisher = {School of Social Service Administration, University of Chicago,},
	year = {2002.},
	address = {Chicago, Illinois, :},
	note = {Title from title screen (viewed November 26, 2005).},
	url = {http://purl.fdlp.gov/GPO/gpo71988}
}