APA (7th ed.) Citation

O'Farrell, P. A. (1899). Butte: Its copper mines and copper kings. Printing House of J. A. Rogers.

Chicago Style (17th ed.) Citation

O'Farrell, P. A. Butte: Its Copper Mines and Copper Kings. New York: Printing House of J. A. Rogers, 1899.

MLA (8th ed.) Citation

O'Farrell, P. A. Butte: Its Copper Mines and Copper Kings. Printing House of J. A. Rogers, 1899.

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