APA (7th ed.) Citation

Thaden, R. E., Santos, E. S., & Raup, O. B. (1967). Geologic map of the Grants quadrangle, Valencia County, New Mexico. U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Thaden, Robert E., Elmer S. Santos, and Omer B. Raup. Geologic Map of the Grants Quadrangle, Valencia County, New Mexico. Washington, D.C.: U.S. Geological Survey, 1967.

MLA (9th ed.) Citation

Thaden, Robert E., et al. Geologic Map of the Grants Quadrangle, Valencia County, New Mexico. U.S. Geological Survey, 1967.