Cicero, M. T. (1773). Opera omnia. In Orphanotropheo.
Cita Chicago (17th ed.)Cicero, Marcus Tullius. Opera Omnia. Halis Saxonivm: In Orphanotropheo, 1773.
Cita MLA (9th ed.)Cicero, Marcus Tullius. Opera Omnia. In Orphanotropheo, 1773.
Atenció: Aquestes cites poden no estar 100% correctes.