APA (7th ed.) Citation

United States. Children's Bureau. (1939). Fair labor standards for children. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Children's Bureau. Fair Labor Standards for Children. [Washington]: [publisher not identified], 1939.

MLA (9th ed.) Citation

United States. Children's Bureau. Fair Labor Standards for Children. [publisher not identified], 1939.

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