@book{116899,
	author = {Meyer, Michael C, and Sherman, William L.},
	title = {The course of Mexican history /},
	publisher = {Oxford University Press,},
	year = {1991.},
	address = {New York :},
	edition = {4th ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy0638/90007205-d.html}
}