@book{78137,
	author = {Fosdick, Raymond B.},
	title = {American Police Systems /},
	publisher = {The Century Co,},
	year = {1921.},
	series = {Publications of the Bureau of Social Bratene},
	address = {New York :},
	url = {https://fll.law.cu.edu.eg/fulltext/bks/B07-05659.pdf}
}