APA (7th ed.) Citation

Stone, I. (1938). Jack London, sailor on horseback: A biographical. Doubleday.

Chicago Style (17th ed.) Citation

Stone, Irving. Jack London, Sailor on Horseback: A Biographical. Garden City, N. Y: Doubleday, 1938.

MLA (9th ed.) Citation

Stone, Irving. Jack London, Sailor on Horseback: A Biographical. Doubleday, 1938.