United States. Bureau of Home Economics. (1943). Take care of vacuum cleaners and carpet sweepers. [s.n.].
Chicago Style (17th ed.) CitationUnited States. Bureau of Home Economics. Take Care of Vacuum Cleaners and Carpet Sweepers. [Washington]: [s.n.], 1943.
MLA (9th ed.) CitationUnited States. Bureau of Home Economics. Take Care of Vacuum Cleaners and Carpet Sweepers. [s.n.], 1943.
Warning: These citations may not always be 100% accurate.