@book{22457,
	author = {Hesse, Hermann, and Martini, F.},
	title = {El lobo estepario  },
	publisher = {Porrúa },
	year = {2003.},
	series = {Sepan cuantos ;},
	address = {México },
	edition = {6a ed.},
	note = {Incluye índice}
}