APA (7th ed.) Citation

Peters, E. D. (1907). The principles of copper smelting / by E.D. Peters. Hill.

Chicago Style (17th ed.) Citation

Peters, E. D. The Principles of Copper Smelting / by E.D. Peters. Hill, 1907.

MLA (9th ed.) Citation

Peters, E. D. The Principles of Copper Smelting / by E.D. Peters. Hill, 1907.

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