Não informado. (1962). Bulletin. California Division of Mines and Geology.
Lua i Stíl Chicago (17ú heag.)Não informado. Bulletin. Sacramento, Calif: California Division of Mines and Geology, 1962.
Lua MLA (8ú heag.)Não informado. Bulletin. California Division of Mines and Geology, 1962.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.