@book{9896,
	author = {Castañeda, Jorge G., and Castañeda, Marina },
	title = {Compañero :},
	publisher = {Alfred A. Knopf,},
	year = {1997.},
	address = {New York :},
	url = {http://www.loc.gov/catdir/description/random049/97074748.html}
}