APA (7th ed.) Citation

Holbrook, S. H. (1955). Machines of plenty: Pioneering in American agriculture. Macmillan.

Chicago Style (17th ed.) Citation

Holbrook, Stewart H. Machines of Plenty: Pioneering in American Agriculture. New York: Macmillan, 1955.

MLA (9th ed.) Citation

Holbrook, Stewart H. Machines of Plenty: Pioneering in American Agriculture. Macmillan, 1955.

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