APA (7th ed.) Citation

Boldt, J. R. (1967). The winning of nickel: Its geology, mining. Methuen.

Chicago Style (17th ed.) Citation

Boldt, Joseph R. The Winning of Nickel: Its Geology, Mining. London: Methuen, 1967.

MLA (9th ed.) Citation

Boldt, Joseph R. The Winning of Nickel: Its Geology, Mining. Methuen, 1967.

Warning: These citations may not always be 100% accurate.