@book{66446,
	author = {Perry, Marvin},
	title = {Western civilization :},
	publisher = {Wadsworth Cengage Learning,},
	year = {2013},
	address = {Boston :},
	edition = {10th ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy1303/2011935445-t.html}
}