@book{97226,
	author = {Marañón, Gregorio,},
	title = {Ensayo biológico sobre Enrique IV de Castilla y su tiempo /},
	publisher = {Espasa-Calpe,},
	year = {1956.},
	series = {Colección austral ;},
	address = {Madrid :},
	edition = {8ª ed.}
}