United States. International Child Labor Study Office & United States. Bureau of International Labor Affairs. (1994). By the sweat and toil of children: A report to the committees on appropriations, United States Congress. The Bureau.
Chicago Style (17th ed.) CitationUnited States. International Child Labor Study Office and United States. Bureau of International Labor Affairs. By the Sweat and Toil of Children: A Report to the Committees on Appropriations, United States Congress. [Washington, D.C.]: The Bureau, 1994.
MLA (9th ed.) CitationUnited States. International Child Labor Study Office and United States. Bureau of International Labor Affairs. By the Sweat and Toil of Children: A Report to the Committees on Appropriations, United States Congress. The Bureau, 1994.