APA (7th ed.) Citation

Fleischer, N. (1931). Gene Tunney: The enigma of the ring. [F. Hubner & Co., Inc.].

Chicago Style (17th ed.) Citation

Fleischer, Nat. Gene Tunney: The Enigma of the Ring. [New York]: [F. Hubner & Co., Inc.], 1931.

MLA (9th ed.) Citation

Fleischer, Nat. Gene Tunney: The Enigma of the Ring. [F. Hubner & Co., Inc.], 1931.