@book{2292,
	author = {Duiker, William J. and Spielvogel, Jackson J.},
	title = {World history /},
	publisher = {West/Wadsworth,},
	year = {c1998.},
	address = {Belmont, CA :},
	edition = {2nd ed.},
	note = {Includes index.},
	url = {http://www.loc.gov/catdir/enhancements/fy1513/97040042-b.html}
}