Lua APA (7ú heag.)

Não informado. (1931). Investigational report. U.S. Department of Commerce, Bureau of Fisheries.

Lua i Stíl Chicago (17ú heag.)

Não informado. Investigational Report. Washington: U.S. Department of Commerce, Bureau of Fisheries, 1931.

Lua MLA (8ú heag.)

Não informado. Investigational Report. U.S. Department of Commerce, Bureau of Fisheries, 1931.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.