APA (7th ed.) Citation

Matthews, W. H. (1963). The geologic story of Longhorn Cavern. Bureau of Economic Geology, University of Texas.

Chicago Style (17th ed.) Citation

Matthews, William Henry. The Geologic Story of Longhorn Cavern. Austin: Bureau of Economic Geology, University of Texas, 1963.

MLA (9th ed.) Citation

Matthews, William Henry. The Geologic Story of Longhorn Cavern. Bureau of Economic Geology, University of Texas, 1963.

Warning: These citations may not always be 100% accurate.