APA (7th ed.) Citation

Ross, C. A. (1963). Standard Wolfcampian series (Permian), Glass Mountains, Texas. The Geological Society of America.

Chicago Style (17th ed.) Citation

Ross, Charles Alexander. Standard Wolfcampian Series (Permian), Glass Mountains, Texas. [New York?]: The Geological Society of America, 1963.

MLA (9th ed.) Citation

Ross, Charles Alexander. Standard Wolfcampian Series (Permian), Glass Mountains, Texas. The Geological Society of America, 1963.