APA (7th ed.) Citation

East Texas Geological Society, Shoemaker, P. W., & Barker, R. E. (1989). Occurrence of oil and gas in northeast Texas, 1989 (1989 ed.). East Texas Geological Society.

Chicago Style (17th ed.) Citation

East Texas Geological Society, Philip W. Shoemaker, and Robert E. Barker. Occurrence of Oil and Gas in Northeast Texas, 1989. 1989 ed. Tyler, Tex.: East Texas Geological Society, 1989.

MLA (9th ed.) Citation

East Texas Geological Society, et al. Occurrence of Oil and Gas in Northeast Texas, 1989. 1989 ed. East Texas Geological Society, 1989.