APA সাইটেশন

Ernest Hemingway. (1940). For whom the bell tolls: Roman. New York: Charles Scribner's Sons.

শিকাগো স্টাইলে সাইটেশন

Ernest Hemingway. For Whom the Bell Tolls: Roman. New York: Charles Scribner's Sons, 1940.

এমএলএ সাইটেশন

Ernest Hemingway. For Whom the Bell Tolls: Roman. New York: Charles Scribner's Sons, 1940.