Henry, C. D., Price, J. G., & Miser, D. E. (1989). Geology and tertiary igneous activity of the Hen Egg Mountain and Christmas Mountains quadrangles, Big Bend Region, Trans-Pecos, Texas. Bureau of Economic Geology, University of Texas at Austin.
Chicago Style (17th ed.) CitationHenry, Christopher D., Jonathan G. Price, and Donald E. Miser. Geology and Tertiary Igneous Activity of the Hen Egg Mountain and Christmas Mountains Quadrangles, Big Bend Region, Trans-Pecos, Texas. Austin, Tex.: Bureau of Economic Geology, University of Texas at Austin, 1989.
MLA (9th ed.) CitationHenry, Christopher D., et al. Geology and Tertiary Igneous Activity of the Hen Egg Mountain and Christmas Mountains Quadrangles, Big Bend Region, Trans-Pecos, Texas. Bureau of Economic Geology, University of Texas at Austin, 1989.