@book{172010,
	author = {Agustín  and Luis, Pío de.},
	title = {Obras completas de San Agustín. },
	publisher = {La Editorial Católica, },
	year = {1986.},
	series = {Biblioteca de autores cristianos ; },
	address = {Madrid : },
	edition = {Ed. bilingüe.}
}