@book{66459,
	author = {Guardia, Carmen de la.},
	title = {Historia de Estados Unidos /},
	publisher = {Sílex,},
	year = {2010.},
	series = {Serie Historia.},
	address = {Madrid :},
	edition = {2nd ed.},
	note = {"Segunda edición, corregida: 2010"},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/1362/}
}