@book{273,
	author = {McWilliams, Wayne C. and Piotrowski, Harry.},
	title = {The world since 1945 :},
	publisher = {Lynne Rienner Publishers,},
	year = {2005.},
	address = {Boulder, Colo. :},
	edition = {6th ed.},
	url = {http://www.loc.gov/catdir/toc/ecip056/2005000400.html}
}