APA (7th ed.) Citation

United States. Department of Labor. Office of the Secretary. (1913). Circulars of Secretary of Labor. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Department of Labor. Office of the Secretary. Circulars of Secretary of Labor. Washington: [publisher not identified], 1913.

MLA (8th ed.) Citation

United States. Department of Labor. Office of the Secretary. Circulars of Secretary of Labor. [publisher not identified], 1913.

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