@book{34534,
	author = {Setton, Kenneth Meyer,},
	title = {A history of the Crusades /},
	publisher = {University of Wisconsin Press,},
	year = {1969-<1989   >},
	address = {Madison, WI :},
	edition = {[2d ed.]},
	url = {http://www.loc.gov/catdir/enhancements/fy0608/68009837-d.html}
}