APA (7th ed.) Citation

Schmidt, R. G. (1963). Geology and ore deposits of the Cuyuna North Range Minnesota: The occurrence and origin of precambrian iron ore and manganiferous iron ore. U. S. Gov. Print. Off.

Chicago Style (17th ed.) Citation

Schmidt, Robert Gordon. Geology and Ore Deposits of the Cuyuna North Range Minnesota: The Occurrence and Origin of Precambrian Iron Ore and Manganiferous Iron Ore. Washington, D.C: U. S. Gov. Print. Off, 1963.

MLA (9th ed.) Citation

Schmidt, Robert Gordon. Geology and Ore Deposits of the Cuyuna North Range Minnesota: The Occurrence and Origin of Precambrian Iron Ore and Manganiferous Iron Ore. U. S. Gov. Print. Off, 1963.