APA (7th ed.) Citation

Wells, R. R., Ipsen, A. O., & Vincent, K. C. (1947). Concentration of oxide and carbonate manganese ores from the Philipsburg District, Granite County, Mont. U.S. Dept. of the Interior, Bureau of Mines.

Chicago Style (17th ed.) Citation

Wells, R. R., A. O. Ipsen, and K. C. Vincent. Concentration of Oxide and Carbonate Manganese Ores from the Philipsburg District, Granite County, Mont. Washington, D.C.: U.S. Dept. of the Interior, Bureau of Mines, 1947.

MLA (8th ed.) Citation

Wells, R. R., et al. Concentration of Oxide and Carbonate Manganese Ores from the Philipsburg District, Granite County, Mont. U.S. Dept. of the Interior, Bureau of Mines, 1947.