Lua APA (7ú heag.)
Hemingway, E. (1968). For whom the bell tolls. Charles Scribner's.
Lua i Stíl Chicago (17ú heag.)
Hemingway, Ernest. For Whom the Bell Tolls. New York: Charles Scribner's, 1968.
Lua MLA (9ú heag.)
Hemingway, Ernest. For Whom the Bell Tolls. Charles Scribner's, 1968.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.