APA (7th ed.) Citation

Leech, H., & Carroll, J. C. (1938). Armour and his times. D. Appleton-Century company, incorporated.

Chicago Style (17th ed.) Citation

Leech, Harper, and John Charles Carroll. Armour and His Times. New York, London: D. Appleton-Century company, incorporated, 1938.

MLA (9th ed.) Citation

Leech, Harper, and John Charles Carroll. Armour and His Times. D. Appleton-Century company, incorporated, 1938.