@book{13615,
	author = {Tyerman, Christopher.},
	title = {The Crusades :},
	publisher = {Oxford University Press,},
	year = {2004 [Reprinted 2005].},
	address = {Oxford ;},
	note = {Previously published as: Fighting for Christendom. 2004.},
	url = {http://www.loc.gov/catdir/toc/ecip0515/2005019578.html}
}