@book{169929,
	author = {Huizinga, Johan and Gaos, José},
	title = {El otoño de la edad media},
	publisher = {Revista de Occidente},
	year = {1978.},
	series = {Alianza Uniersidad},
	address = {Madrid},
	note = {Translation of: Herbst des mittelalters.}
}