APA (7th ed.) Citation

Geological Survey (U.S.), Nokleberg, W. J., & Earhart, R. L. (1989). Metallogenic map of significant volcanogenic massive-sulfide and related lode deposits in Alaska. The Survey.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.), Warren J. Nokleberg, and Robert L. Earhart. Metallogenic Map of Significant Volcanogenic Massive-sulfide and Related Lode Deposits in Alaska. Reston, Va.: The Survey, 1989.

MLA (9th ed.) Citation

Geological Survey (U.S.), et al. Metallogenic Map of Significant Volcanogenic Massive-sulfide and Related Lode Deposits in Alaska. The Survey, 1989.