Não informado. (2011). Memoirs Read Before the Boston Society of Natural History. Boston Society of Natural History.
Lua i Stíl Chicago (17ú heag.)Não informado. Memoirs Read Before the Boston Society of Natural History. Boston, Mass: Boston Society of Natural History, 2011.
Lua MLA (8ú heag.)Não informado. Memoirs Read Before the Boston Society of Natural History. Boston Society of Natural History, 2011.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.