APA (7th ed.) Citation

United States. Bureau of the Census & Edwards, A. M. (1943). Sixteenth census of the United States, 1940: A comparison of the 1930 and the 1940 census occupation and industry classifications and statistics : a comparable series of occupation statistics, 1870 to 1930, and a social-economic grouping of the labor force, 1910 to 1940. U.S. G.P.O..

Chicago Style (17th ed.) Citation

United States. Bureau of the Census and Alba M. Edwards. Sixteenth Census of the United States, 1940: A Comparison of the 1930 and the 1940 Census Occupation and Industry Classifications and Statistics : A Comparable Series of Occupation Statistics, 1870 to 1930, and a Social-economic Grouping of the Labor Force, 1910 to 1940. Washington: U.S. G.P.O., 1943.

MLA (9th ed.) Citation

United States. Bureau of the Census and Alba M. Edwards. Sixteenth Census of the United States, 1940: A Comparison of the 1930 and the 1940 Census Occupation and Industry Classifications and Statistics : A Comparable Series of Occupation Statistics, 1870 to 1930, and a Social-economic Grouping of the Labor Force, 1910 to 1940. U.S. G.P.O., 1943.