@book{278845,
	author = {Major Cities Chiefs Association,},
	title = {Violent crime reduction operations guide /},
	publisher = {Major Cities Chiefs Association ;},
	year = {[2018]},
	address = {[Place of publication not identified] :},
	note = {CRDP Program record.},
	url = {https://purl.fdlp.gov/GPO/gpo111743}
}