APA (7th ed.) Citation

United States. Bureau of Home Economics. (1943). Sewing machines, cleaning and adjusting. [s.n.].

Chicago Style (17th ed.) Citation

United States. Bureau of Home Economics. Sewing Machines, Cleaning and Adjusting. [Washington]: [s.n.], 1943.

MLA (9th ed.) Citation

United States. Bureau of Home Economics. Sewing Machines, Cleaning and Adjusting. [s.n.], 1943.

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