@book{34728,
	author = {Delavigne, Casimir, and Larra, Mariano José de,},
	title = {Don Juan de Austria, ó, La vocacion :},
	publisher = {Impr. de José María Repullés,},
	year = {1837},
	address = {Madrid :},
	url = {http://books.google.com/books?vid=BNC:1001165166&hl=ca&printsec=frontcover}
}