APA (7th ed.) Citation

Cleland, R. G., & Hardy, O. (1929). March of industry. Powell Publishing Company.

Chicago Style (17th ed.) Citation

Cleland, Robert Glass, and Osgood Hardy. March of Industry. Los Anglels, San Francisco [etc.]: Powell Publishing Company, 1929.

MLA (9th ed.) Citation

Cleland, Robert Glass, and Osgood Hardy. March of Industry. Powell Publishing Company, 1929.