@book{2997,
	author = {Campanella, Tommaso, and Caballero Robredo, Agustín.},
	title = {La ciudad del Sol /},
	publisher = {Aguilar,},
	year = {1963.},
	series = {Biblioteca de iniciación filosófica ;},
	address = {Madrid :},
	edition = {3ª ed.}
}