Não informado. (1827). Monthly Notices of the Royal Astronomical Society. Blackwell Scientific Publications.
Lua i Stíl Chicago (17ú heag.)Não informado. Monthly Notices of the Royal Astronomical Society. Oxford, Inglaterra: Blackwell Scientific Publications, 1827.
Lua MLA (8ú heag.)Não informado. Monthly Notices of the Royal Astronomical Society. Blackwell Scientific Publications, 1827.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.