Child labor;
report of the Subcommittee on child labor,
Ellen Nathalie Mathews, chairman, White House conference on child health and protection.

APA Citation

White House conference on child health and protection. Sect. III: Education and training. Committee on vocational guidance and child labor., Davis, A. Sophia., Matthews, E. Nathalie. (1932). Child labor: report of the Subcommittee on child labor. New York: The Century co.

MLA Citation

White House conference on child health and protection. Sect. III: Education and training. Committee on vocational guidance and child labor, Anne Sophia Davis, and Ellen Nathalie Matthews. Child Labor: Report of the Subcommittee On Child Labor. New York: The Century co, 1932.