1940 Census Enumeration District Descriptions - Iowa - Story County - ED 85-27, ED 85-28, ED 85-29, ED 85-30, ED 85-31, ED 85-32

Chicago citation style
Department of Commerce. Bureau of the Census. Office of the Assistant Director for Operations. Geography Division. (3/13/1947 - 1968). 1940 Census Enumeration District Descriptions - Iowa - Story County - ED 85-27, ED 85-28, ED 85-29, ED 85-30, ED 85-31, ED 85-32. 1850-01-01/1950-12-31. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/5845563. (Accessed June 23, 2018.)
APA citation style
Department of Commerce. Bureau of the Census. Office of the Assistant Director for Operations. Geography Division. (3/13/1947 - 1968), (1850-01-01/1950-12-31) 1940 Census Enumeration District Descriptions - Iowa - Story County - ED 85-27, ED 85-28, ED 85-29, ED 85-30, ED 85-31, ED 85-32. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/5845563
MLA citation style
Department of Commerce. Bureau of the Census. Office of the Assistant Director for Operations. Geography Division. (3/13/1947 - 1968). Retrieved from the Digital Public Library of America <http://catalog.archives.gov/id/5845563>.
Note: These citations are programmatically generated and may be incomplete.