Ross, C. S., Miser, H. D., & Stephenson, L. W. (1929). Water-laid volcanic rocks of early upper cretaceous age in southwestern Arkansas, southeastern Oklahoma and northeastern Texas. Department of the Interior, U.S. Geological Survey.
Chicago Style (17th ed.) CitationRoss, Clarence S., Hugh D. Miser, and Lloyd William Stephenson. Water-laid Volcanic Rocks of Early Upper Cretaceous Age in Southwestern Arkansas, Southeastern Oklahoma and Northeastern Texas. [Washington, D.C.]: Department of the Interior, U.S. Geological Survey, 1929.
MLA (9th ed.) CitationRoss, Clarence S., et al. Water-laid Volcanic Rocks of Early Upper Cretaceous Age in Southwestern Arkansas, Southeastern Oklahoma and Northeastern Texas. Department of the Interior, U.S. Geological Survey, 1929.
Warning: These citations may not always be 100% accurate.