@book{17538,
	author = {Molina, Alicia and Martínez, Enrique},
	title = {El agujero negro},
	publisher = {Fondo de Cultura Económica},
	year = {1997},
	series = {A la orilla del viento},
	address = {México, D.F.},
	edition = {2ª ed.}
}