APA (7th ed.) Zitazioa
Hemingway, E. (1952). The old man and the sea. Charles Scribner's.
Chicago Style (17th ed.) Zitazioa
Hemingway, Ernest. The Old Man and the Sea. New York: Charles Scribner's, 1952.
MLA (9th ed.) Zitazioa
Hemingway, Ernest. The Old Man and the Sea. Charles Scribner's, 1952.
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