@book{123479,
	author = {Black, Jeremy. and ebrary, Inc.},
	title = {European warfare 1450-1815},
	publisher = {Macmillan,},
	year = {1999.},
	series = {Problems in focus},
	address = {Basingstoke :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=2002949}
}