@book{22260,
	author = {Boissier, Gaston,},
	title = {Cicerón y sus amigos },
	publisher = {Porrúa },
	year = {1986.},
	series = {Sepan Cuantos... ;},
	address = {México },
	note = {Traducido de: Cicéron et ses amis.}
}