@book{31224,
	author = {Thackeray, Frank W.},
	title = {Events that changed the world in the twentieth century /},
	publisher = {Greenwood Press,},
	year = {1995.},
	address = {Westport, Conn. :},
	url = {http://www.loc.gov/catdir/toc/fy0714/94038488.html}
}