APA (7th ed.) Citation

West Texas Geological Society. (1981). Lower cretaceous stratigraphy and structure, northern Mexico, November 11-16, 1981: Field trip guidebook. West Texas Geological Society.

Chicago Style (17th ed.) Citation

West Texas Geological Society. Lower Cretaceous Stratigraphy and Structure, Northern Mexico, November 11-16, 1981: Field Trip Guidebook. [Midland, Tex.]: West Texas Geological Society, 1981.

MLA (9th ed.) Citation

West Texas Geological Society. Lower Cretaceous Stratigraphy and Structure, Northern Mexico, November 11-16, 1981: Field Trip Guidebook. West Texas Geological Society, 1981.