@book{1234,
	author = {Rivera Marín de Iturbe, Guadalupe.},
	title = {La propiedad territorial en México, 1301 - 1810},
	publisher = {Siglo XXl,},
	year = {1983},
	series = {Historia},
	address = {México, D. F. :},
	note = {40-234}
}