@book{918,
	author = {Droz, Jacques and Romero de Solís, Ignacio},
	title = {Europa},
	publisher = {Siglo Veintiuno},
	year = {1981},
	series = {Historia de Europa: Siglo XXI},
	address = {Mexico},
	edition = {6ª ed.},
	note = {Indices}
}