Cita APA (7th ed.)

U. S. Bureau of Labor Standards. (1967). Growth of labor law in the United States. U. S. Dept. of Labor.

Cita Chicago (17th ed.)

U. S. Bureau of Labor Standards. Growth of Labor Law in the United States. [Washington]: U. S. Dept. of Labor, 1967.

Cita MLA (9th ed.)

U. S. Bureau of Labor Standards. Growth of Labor Law in the United States. U. S. Dept. of Labor, 1967.

Atenció: Aquestes cites poden no estar 100% correctes.