APA (7th ed.) Citation

West Texas Geological Society & Peterson, V. C. (1947). Guadalupe Mountains of New Mexico -- Texas. The Society.

Chicago Style (17th ed.) Citation

West Texas Geological Society and V. C. Peterson. Guadalupe Mountains of New Mexico -- Texas. [Midland, Tex.]: The Society, 1947.

MLA (9th ed.) Citation

West Texas Geological Society and V. C. Peterson. Guadalupe Mountains of New Mexico -- Texas. The Society, 1947.