@book{3509,
	author = {Davidson, James West.},
	title = {Nation of nations :},
	publisher = {McGraw-Hill,},
	year = {c2006.},
	address = {Boston :},
	edition = {4th ed.},
	note = {"With primary source investigator CD-ROM"--Cover.},
	url = {http://www.loc.gov/catdir/toc/fy0606/2005281143.html}
}