APA (7th ed.) Citation

Van Gosen, B. S., Verplanck, P. L., & Emsbo, P. (2019). Rare earth element mineral deposits in the United States (Version 1.1, [revised] April 2019.). U.S. Department of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Van Gosen, B. S., Philip L. Verplanck, and Poul Emsbo. Rare Earth Element Mineral Deposits in the United States. Version 1.1, [revised] April 2019. Reston, Virginia: U.S. Department of the Interior, U.S. Geological Survey, 2019.

MLA (9th ed.) Citation

Van Gosen, B. S., et al. Rare Earth Element Mineral Deposits in the United States. Version 1.1, [revised] April 2019. U.S. Department of the Interior, U.S. Geological Survey, 2019.