@book{25111,
	author = {Guillén, Nicolás, and Guillén, Nicolás,},
	title = {Sóngoro cosongo ;},
	publisher = {Losada,},
	year = {1952},
	series = {Biblioteca contemporánea ;},
	address = {Buenos Aires :},
	note = {Reimpressions: 1957, 1963, 1971}
}