Cicero, M. T., Sabine, G. H., & Smith, S. B. (1929). On the Commonwealth. Bobbs-Merrill.
Lua i Stíl Chicago (17ú heag.)Cicero, Marcus Tullius, George Holland Sabine, agus Stanley Barney Smith. On the Commonwealth. Indianapolis: Bobbs-Merrill, 1929.
Lua MLA (9ú heag.)Cicero, Marcus Tullius, et al. On the Commonwealth. Bobbs-Merrill, 1929.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.