Não informado. Publications of the Lick Observatory. University of California.
Lua i Stíl Chicago (17ú heag.)Não informado. Publications of the Lick Observatory. Sacramento: University of California.
Lua MLA (8ú heag.)Não informado. Publications of the Lick Observatory. University of California.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.