APA (7th ed.) Citation

Geological Survey (U.S.) & Loucks, M. D. (1989). Geologic map of the Fortification Range, Lincoln and White Pine counties, Nevada. The Survey.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.) and M. D. Loucks. Geologic Map of the Fortification Range, Lincoln and White Pine Counties, Nevada. Reston, Va.: The Survey, 1989.

MLA (9th ed.) Citation

Geological Survey (U.S.) and M. D. Loucks. Geologic Map of the Fortification Range, Lincoln and White Pine Counties, Nevada. The Survey, 1989.