APA (7th ed.) Citation

Sable, E. G., & Mangus, M. D. (1984). Geologic map of the west-central Kukpowruk-Nuka Rivers region, northwestern Alaska. U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Sable, Edward G., and Marvin D. Mangus. Geologic Map of the West-central Kukpowruk-Nuka Rivers Region, Northwestern Alaska. Reston, Va.: U.S. Geological Survey, 1984.

MLA (9th ed.) Citation

Sable, Edward G., and Marvin D. Mangus. Geologic Map of the West-central Kukpowruk-Nuka Rivers Region, Northwestern Alaska. U.S. Geological Survey, 1984.