APA (7th ed.) Citation

United States. Department of the Interior. (1922). Public school supervision of employed boys and girls. GPO.

Chicago Style (17th ed.) Citation

United States. Department of the Interior. Public School Supervision of Employed Boys and Girls. [Washington]: GPO, 1922.

MLA (9th ed.) Citation

United States. Department of the Interior. Public School Supervision of Employed Boys and Girls. GPO, 1922.

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