APA (7th ed.) Citation

Daugherty, C. R. (1933). Labor problems in American industry. Houghton Mifflin Co.

Chicago Style (17th ed.) Citation

Daugherty, Carroll Roop. Labor Problems in American Industry. Boston: Houghton Mifflin Co, 1933.

MLA (9th ed.) Citation

Daugherty, Carroll Roop. Labor Problems in American Industry. Houghton Mifflin Co, 1933.