Boldt, J. R. (1967). The winning of nickel: Its geology, mining. Methuen.
Chicago Style (17th ed.) CitationBoldt, Joseph R. The Winning of Nickel: Its Geology, Mining. London: Methuen, 1967.
MLA (9th ed.) CitationBoldt, Joseph R. The Winning of Nickel: Its Geology, Mining. Methuen, 1967.
Warning: These citations may not always be 100% accurate.