APA (7th ed.) Citation

Nolan, T. B., Merriam, C. W., & Brew, D. A. (1971). Geologic map of the Eureka quadrangle, Eureka and White Pine counties, Nevada. U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Nolan, Thomas B., Charles Warren Merriam, and David A. Brew. Geologic Map of the Eureka Quadrangle, Eureka and White Pine Counties, Nevada. Washington, D.C.: U.S. Geological Survey, 1971.

MLA (9th ed.) Citation

Nolan, Thomas B., et al. Geologic Map of the Eureka Quadrangle, Eureka and White Pine Counties, Nevada. U.S. Geological Survey, 1971.