@book{31910,
	author = {García de Cortázar, Fernando, },
	title = {Breve historia del siglo XX /},
	publisher = {Debolsillo :},
	year = {2006.},
	series = {Ensayo ;},
	address = {México, D.F. :},
	edition = {1a. edicion Debolsillo en México.}
}