APA (7th ed.) Citation

University of Texas. Mineral Survey, Douglas, E. M., Stiles, A. A., Blackburn, J. E., & Penick, S. T. (1906). Texas (Edition of Aug. 1906.). U.S. Geological Survey.

Chicago Style (17th ed.) Citation

University of Texas. Mineral Survey, E. M. Douglas, Arthur Alvord Stiles, J. E. Blackburn, and S. T. Penick. Texas. Edition of Aug. 1906. [Washington, D.C.]: U.S. Geological Survey, 1906.

MLA (9th ed.) Citation

University of Texas. Mineral Survey, et al. Texas. Edition of Aug. 1906. U.S. Geological Survey, 1906.