@book{87345,
	author = {Hawking, Stephen,},
	title = {A brief history of time /},
	publisher = {Bantam Books,},
	year = {1998.},
	address = {New York :},
	edition = {Updated and expanded tenth anniversary ed.},
	note = {Includes index.},
	url = {http://www.loc.gov/catdir/description/random043/98021874.html}
}