Não informado. (1922). Marine digest and transportation news. Marine Digest.
Lua i Stíl Chicago (17ú heag.)Não informado. Marine Digest and Transportation News. Seattle, Wash: Marine Digest, 1922.
Lua MLA (8ú heag.)Não informado. Marine Digest and Transportation News. Marine Digest, 1922.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.