APA (7th ed.) Citation

McGehee, R. V. (1979). Precambrian rocks of the southeastern Llano region, Texas. Bureau of Economic Geology, University of Texas at Austin.

Chicago Style (17th ed.) Citation

McGehee, Richard V. Precambrian Rocks of the Southeastern Llano Region, Texas. Austin: Bureau of Economic Geology, University of Texas at Austin, 1979.

MLA (9th ed.) Citation

McGehee, Richard V. Precambrian Rocks of the Southeastern Llano Region, Texas. Bureau of Economic Geology, University of Texas at Austin, 1979.