APA (7th ed.) Citation

United States. Division of Labor Standards. (1937). British factory inspection, century of progress in administration of labor laws. [s.n.].

Chicago Style (17th ed.) Citation

United States. Division of Labor Standards. British Factory Inspection, Century of Progress in Administration of Labor Laws. [Washington]: [s.n.], 1937.

MLA (9th ed.) Citation

United States. Division of Labor Standards. British Factory Inspection, Century of Progress in Administration of Labor Laws. [s.n.], 1937.