APA (7th ed.) Citation

Brand, J. P., & DeFord, R. K. (1958). Comanchean stratigraphy of Kent Quadrangle, Trans-Pecos Texas. [publisher not identified].

Chicago Style (17th ed.) Citation

Brand, John P., and Ronald K. DeFord. Comanchean Stratigraphy of Kent Quadrangle, Trans-Pecos Texas. Austin: [publisher not identified], 1958.

MLA (9th ed.) Citation

Brand, John P., and Ronald K. DeFord. Comanchean Stratigraphy of Kent Quadrangle, Trans-Pecos Texas. [publisher not identified], 1958.