APA (7th ed.) Citation

United States. Bureau of Mines & Smith, G. R. (1979). Electrorefining copper at high current densities. U.S. Dept. of the Interior, Bureau of Mines.

Chicago Style (17th ed.) Citation

United States. Bureau of Mines and Gerald R. Smith. Electrorefining Copper at High Current Densities. Washington: U.S. Dept. of the Interior, Bureau of Mines, 1979.

MLA (9th ed.) Citation

United States. Bureau of Mines and Gerald R. Smith. Electrorefining Copper at High Current Densities. U.S. Dept. of the Interior, Bureau of Mines, 1979.