Marcus Tullius Cicero (1880). “The Life and Letters of Marcus Tullius Cicero: Being a New Translation of the Letters Included in Mr. Watsons's Selection”
Marcus Tullius Cicero (1850). “Cicero's Three Books of Offices, or Moral Duties; also his Cato Major, an essay on Old Age; Lælius, an essay on Friendship; Paradoxes; Scipio's Dream; and Letter to Quintus on the duties of a magistrate. Literally translated, with notes ... by Cyrus R. Ed”, p.313