Não informado. (2020). Report of the State Mineralogist. California Division of Mines.
Lua i Stíl Chicago (17ú heag.)Não informado. Report of the State Mineralogist. San Francisco, Calif: California Division of Mines, 2020.
Lua MLA (8ú heag.)Não informado. Report of the State Mineralogist. California Division of Mines, 2020.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.