@book{155192,
	author = {Heine, Heinrich. and Pérez Bonalde, J. A.},
	title = {El cancionero },
	editor = {imprenta de José Poveda)},
	publisher = {Editorial-América, },
	year = {[s.a.] (},
	series = {Biblioteca de autores célebres},
	address = {Madrid : }
}