APA (7th ed.) Citation

Donaldson, S. (1977). By force of will: The life and art of Ernest Hemingway. Viking Press.

Chicago Style (17th ed.) Citation

Donaldson, Scott. By Force of Will: The Life and Art of Ernest Hemingway. New York: Viking Press, 1977.

MLA (9th ed.) Citation

Donaldson, Scott. By Force of Will: The Life and Art of Ernest Hemingway. Viking Press, 1977.