Não informado. (1957). Sea frontiers. University of Miami, Marine Laboratory.
Lua i Stíl Chicago (17ú heag.)Não informado. Sea Frontiers. Coral Gables, Fla: University of Miami, Marine Laboratory, 1957.
Lua MLA (8ú heag.)Não informado. Sea Frontiers. University of Miami, Marine Laboratory, 1957.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.