APA (7th ed.) Citation

Good, M., & Lockhart, W. E. (1935). Twelve years in a Texas prison. [publisher not identified].

Chicago Style (17th ed.) Citation

Good, Milt, and William Edgar Lockhart. Twelve Years in a Texas Prison. Amarillo, Tex.: [publisher not identified], 1935.

MLA (9th ed.) Citation

Good, Milt, and William Edgar Lockhart. Twelve Years in a Texas Prison. [publisher not identified], 1935.