APA (7th ed.) Citation

Commons, J. R., & Ely, R. T. A documentary history of American industrial society.

Chicago Style (17th ed.) Citation

Commons, John R., and Richard Theodore Ely. A Documentary History of American Industrial Society.

MLA (8th ed.) Citation

Commons, John R., and Richard Theodore Ely. A Documentary History of American Industrial Society.

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