@book{19536,
	author = {Martínez Sierra, Gregorio,},
	title = {Canción de cuna :},
	publisher = {Espasa-Calpe,},
	year = {1969.},
	series = {Austral. Violeta: teatro y poesía},
	address = {Madrid :},
	edition = {4a ed.},
	note = {Incluye índice de autores}
}