@book{229074,
	author = {Peters, Edward, and ebrary, Inc.},
	title = {The First Crusade},
	publisher = {University of Pennsylvania Press,},
	year = {c1998.},
	series = {The Middle Ages series},
	address = {Philadelphia [Pa.] :},
	edition = {2nd ed.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10492027}
}