@book{66440,
	author = {Villarroel González, Óscar,},
	title = {Los Borgia :},
	publisher = {Sílex,},
	year = {2005.},
	series = {Serie Historia},
	address = {Madrid :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/1337/}
}