@book{30,
	author = {Blake, Nicholas  and Cotta, Juan Ángel },
	title = {Los toneles de la muerte /},
	publisher = {Emecé, },
	year = {2015},
	series = {El séptimo círculo / colección creada por Jorge Luis Borges y Adolfo Bioy Casares},
	address = {Buenos Aires :},
	edition = {1a ed.}
}