APA (7th ed.) Citation

Ilgen, W. L., & Moore, C. F. (1912). Forge work. American book company.

Chicago Style (17th ed.) Citation

Ilgen, William L., and Charles Frederick Moore. Forge Work. New York, Cincinnati [etc.]: American book company, 1912.

MLA (9th ed.) Citation

Ilgen, William L., and Charles Frederick Moore. Forge Work. American book company, 1912.