Cicero & Quincey, T. d. (1942). Offices, Essays, and Letters. Dent [u.a.].
Lua i Stíl Chicago (17ú heag.)Cicero agus Thomas de Quincey. Offices, Essays, and Letters. London [u.a.]: Dent [u.a.], 1942.
Lua MLA (8ú heag.)Cicero agus Thomas de Quincey. Offices, Essays, and Letters. Dent [u.a.], 1942.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.