APA (7th ed.) Citation

Hoffer, J. M. (1979). Geothermal exploration of Western Trans-Pecos Texas. Texas Western Press.

Chicago Style (17th ed.) Citation

Hoffer, Jerry M. Geothermal Exploration of Western Trans-Pecos Texas. El Paso: Texas Western Press, 1979.

MLA (9th ed.) Citation

Hoffer, Jerry M. Geothermal Exploration of Western Trans-Pecos Texas. Texas Western Press, 1979.