APA (7th ed.) Citation

(1940). Union wages, hours and working conditions in the building trades. United States Government Printing Office.

Chicago Style (17th ed.) Citation

Union Wages, Hours and Working Conditions in the Building Trades. Washington: United States Government Printing Office, 1940.

MLA (9th ed.) Citation

Union Wages, Hours and Working Conditions in the Building Trades. United States Government Printing Office, 1940.

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