APA (7th ed.) Citation

Barnett, G. E. (1926). Chapters on machinery and labor. Harvard university press.

Chicago Style (17th ed.) Citation

Barnett, George Ernest. Chapters on Machinery and Labor. Cambridge: Harvard university press, 1926.

MLA (9th ed.) Citation

Barnett, George Ernest. Chapters on Machinery and Labor. Harvard university press, 1926.