Hemingway, E. (1940). For whom the bell tolls. Overseas Ed..
Lua i Stíl Chicago (17ú heag.)Hemingway, Ernest. For Whom the Bell Tolls. New York: Overseas Ed., 1940.
Lua MLA (8ú heag.)Hemingway, Ernest. For Whom the Bell Tolls. Overseas Ed., 1940.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.