@book{115952,
	author = {Fernández Navarrete, Donato. and Fernández Egea, Rosa María. and e-libro, Corp.},
	title = {Historia de la Unión Europea},
	publisher = {Delta, Publicaciones Universitarias,},
	year = {2013.},
	address = {España :},
	url = {https://elibro.net/ereader/politecnicointernacional/42491}
}