APA (7th ed.) Citation

Stephens, R. W. (1979). Lone Wolf: The story of Texas Ranger Captain M. T. Gonzaullas. [publisher not identified].

Chicago Style (17th ed.) Citation

Stephens, Robert W. Lone Wolf: The Story of Texas Ranger Captain M. T. Gonzaullas. [Place of publication not identified]: [publisher not identified], 1979.

MLA (9th ed.) Citation

Stephens, Robert W. Lone Wolf: The Story of Texas Ranger Captain M. T. Gonzaullas. [publisher not identified], 1979.