@book{22064,
	author = {Zea, Leopoldo, and Zea, Leopoldo,},
	title = {Conciencia y posibilidad del mexicano ;},
	publisher = {Porrúa },
	year = {2001.},
	series = {Sepan cuantos..;},
	address = {México },
	edition = {6a ed.}
}