APA (7th ed.) Citation

U.S. Geological Survey Workshop on Environmental Geochemistry Reston, Va., Geological Survey (U.S.), & Doe, B. R. (1990). Proceedings of a U.S. Geological Survey Workshop on Environmental Geochemistry. U.S. Dept. of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

U.S. Geological Survey Workshop on Environmental Geochemistry Reston, Va., Geological Survey (U.S.), and Bruce R. Doe. Proceedings of a U.S. Geological Survey Workshop on Environmental Geochemistry. [Reston, Va.]: U.S. Dept. of the Interior, U.S. Geological Survey, 1990.

MLA (9th ed.) Citation

U.S. Geological Survey Workshop on Environmental Geochemistry Reston, Va., et al. Proceedings of a U.S. Geological Survey Workshop on Environmental Geochemistry. U.S. Dept. of the Interior, U.S. Geological Survey, 1990.