Brown, H. L. (1963). The Cuban quarantine.
Lua i Stíl Chicago (17ú heag.)Brown, Henry L. The Cuban Quarantine. 1963.
Lua MLA (8ú heag.)Brown, Henry L. The Cuban Quarantine. 1963.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.