APA (7th ed.) Citation

Hofstra, A. H., & Kreiner, D. C. (2021). Systems-deposits-commodities-critical minerals table for the earth mapping resources initiative (Version 1.1, May 2021.). Mineral Resources Program, U.S. Department of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Hofstra, Albert H., and Douglas C. Kreiner. Systems-deposits-commodities-critical Minerals Table for the Earth Mapping Resources Initiative. Version 1.1, May 2021. Reston, Virginia: Mineral Resources Program, U.S. Department of the Interior, U.S. Geological Survey, 2021.

MLA (9th ed.) Citation

Hofstra, Albert H., and Douglas C. Kreiner. Systems-deposits-commodities-critical Minerals Table for the Earth Mapping Resources Initiative. Version 1.1, May 2021. Mineral Resources Program, U.S. Department of the Interior, U.S. Geological Survey, 2021.