Não informado. (1881). Bulletin of the United States Fish Commission, Department of Commerce. U.S. Department of Commerce.
Lua i Stíl Chicago (17ú heag.)Não informado. Bulletin of the United States Fish Commission, Department of Commerce. Washington: U.S. Department of Commerce, 1881.
Lua MLA (8ú heag.)Não informado. Bulletin of the United States Fish Commission, Department of Commerce. U.S. Department of Commerce, 1881.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.