APA (7th ed.) Citation

Van Deventer, J. H. (1921). More work per man: Tested and selected methods of managing men. The Engineering magazine company.

Chicago Style (17th ed.) Citation

Van Deventer, John Herbert. More Work Per Man: Tested and Selected Methods of Managing Men. New York: The Engineering magazine company, 1921.

MLA (9th ed.) Citation

Van Deventer, John Herbert. More Work Per Man: Tested and Selected Methods of Managing Men. The Engineering magazine company, 1921.