United States. Bureau of the Census. (1938). Census of Partial Employment, Unemployment and Occupations: 1937, Final Report on Total and Partial Unemployment for Iowa, for Data for Counties and for Cities of 10,000 or More. [s.n.].
Chicago Style (17th ed.) CitationUnited States. Bureau of the Census. Census of Partial Employment, Unemployment and Occupations: 1937, Final Report on Total and Partial Unemployment for Iowa, for Data for Counties and for Cities of 10,000 or More. [Washington]: [s.n.], 1938.
MLA (9th ed.) CitationUnited States. Bureau of the Census. Census of Partial Employment, Unemployment and Occupations: 1937, Final Report on Total and Partial Unemployment for Iowa, for Data for Counties and for Cities of 10,000 or More. [s.n.], 1938.
Warning: These citations may not always be 100% accurate.