@book{6565,
	author = {Unamuno, Miguel de and Gullón, Germán},
	title = {Niebla},
	publisher = {Espasa-Calpe},
	year = {1993},
	series = {Austral. Biblioteca de literatura hispanoamericana},
	address = {Buenos Aires},
	note = {Edición de Germán Gullón}
}