@book{96820,
	author = {McIntyre, Kenneth B.,},
	title = {Herbert Butterfield :},
	publisher = {ISI Books,},
	year = {2011.},
	series = {Library of Modern Thinkers},
	address = {Wilmington, Delaware :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10852776}
}