@book{51999,
	author = {Cullen, Francis T.},
	title = {Criminological theory :},
	publisher = {Roxbury Pub. Co.,},
	year = {c2006.},
	address = {Los Angeles, Calif. :},
	edition = {3rd ed.},
	url = {http://www.loc.gov/catdir/toc/ecip0517/2005022346.html}
}