Lua APA (7ú heag.)
Cooper, J. F. The Sea Lions: The Lost Sealers.
Lua i Stíl Chicago (17ú heag.)Cooper, J. F. The Sea Lions: The Lost Sealers.
Lua MLA (8ú heag.)Cooper, J. F. The Sea Lions: The Lost Sealers.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.