Cita APA (7a ed.)

Clark, W. I. (1922). Health service in industry. The Macmillan company.

Cita Chicago Style (17a ed.)

Clark, William Irving. Health Service in Industry. New York: The Macmillan company, 1922.

Cita MLA (8a ed.)

Clark, William Irving. Health Service in Industry. The Macmillan company, 1922.