@book{99701,
	author = {Iggers, Georg G. and ebrary, Inc.},
	title = {Historiography in the twentieth century},
	publisher = {Wesleyan University Press,},
	year = {2005.},
	address = {Middletown, CT :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10602522}
}