APA (7th ed.) Citation

Robinson, C. A. (1967). J. Evetts Haley: Cowman-historian ([Proof?].). [Carl Hertzog].

Chicago Style (17th ed.) Citation

Robinson, Chandler A. J. Evetts Haley: Cowman-historian. [Proof?]. [El Paso, Texas]: [Carl Hertzog], 1967.

MLA (9th ed.) Citation

Robinson, Chandler A. J. Evetts Haley: Cowman-historian. [Proof?]. [Carl Hertzog], 1967.