APA (7th ed.) Citation

Fenton, C. A. (1961). The Apprenticeship of Ernest Hemingway: The early years. Mentor Book.

Chicago Style (17th ed.) Citation

Fenton, Charles A. The Apprenticeship of Ernest Hemingway: The Early Years. New York, Estados Unidos: Mentor Book, 1961.

MLA (9th ed.) Citation

Fenton, Charles A. The Apprenticeship of Ernest Hemingway: The Early Years. Mentor Book, 1961.