@book{81586,
	author = {Heine, Heinrich, and Llorente, Teodoro},
	title = {Libro de los cantares},
	publisher = {Editorial Sopena argentina, s.r.l.},
	year = {1941.},
	series = {Colección Universo},
	address = {Buenos Aires},
	note = {At head of title: Heine.}
}