APA (7th ed.) Citation

Wells, R. C. (1914). Electric activity in ore deposits. Department of the Interior, United States Geological Survey.

Chicago Style (17th ed.) Citation

Wells, Roger Clark. Electric Activity in Ore Deposits. [Washington, D.C.]: Department of the Interior, United States Geological Survey, 1914.

MLA (9th ed.) Citation

Wells, Roger Clark. Electric Activity in Ore Deposits. Department of the Interior, United States Geological Survey, 1914.