State child-labor standards :
a state-by-state summary of laws affecting the employment of minors under 18 years of age.

APA Citation

United States. Bureau of Labor Standards., McLean, J. A. (1952). State child-labor standards: a state-by-state summary of laws affecting the employment of minors under 18 years of age. [Washington]: U.S. Department of Labor, Bureau of Labor Standards.

MLA Citation

United States. Bureau of Labor Standards, and Julia A McLean. State Child-labor Standards: a State-by-state Summary of Laws Affecting the Employment of Minors Under 18 Years of Age. [Washington]: U.S. Department of Labor, Bureau of Labor Standards, 1952.