@book{130865,
	author = {Merriman, Roger Bigelow and Martinez, Josefina.},
	title = {La formación del imperio español en el viejo mundo y en el nuevo.},
	publisher = {Editorial Juventud},
	year = {[1959-},
	address = {Barcelona},
	note = {Title of the original: The rise of the Spanish empire.}
}