Não informado. (1943). Interim proceedings of the Geological Society of America. Geological Society of America.
Lua i Stíl Chicago (17ú heag.)Não informado. Interim Proceedings of the Geological Society of America. Washington: Geological Society of America, 1943.
Lua MLA (8ú heag.)Não informado. Interim Proceedings of the Geological Society of America. Geological Society of America, 1943.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.