APA (7th ed.) Citation

Bent, Q. (1950). Early days of iron & steel in North America. Newcomen Society in North America.

Chicago Style (17th ed.) Citation

Bent, Quincy. Early Days of Iron & Steel in North America. New York: Newcomen Society in North America, 1950.

MLA (8th ed.) Citation

Bent, Quincy. Early Days of Iron & Steel in North America. Newcomen Society in North America, 1950.