@book{103765,
	author = {Morison, Samuel Eliot and Morison, Samuel Eliot},
	title = {Historia de los Estados Unidos de Norte America},
	publisher = {Fondo de Cultura Económica},
	year = {1951.},
	series = {Sección de obras de historia},
	address = {México},
	note = {Includes index.}
}