1940 Census Enumeration District Descriptions - South Dakota - Yankton County - ED 68-23, ED 68-24, ED 68-25, ED 68-26, ED 68-27, ED 68-28

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 - South Dakota - Yankton County - ED 68-23, ED 68-24, ED 68-25, ED 68-26, ED 68-27, ED 68-28. 1850-01-01/1950-12-31. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/5880746. (Accessed July 22, 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 - South Dakota - Yankton County - ED 68-23, ED 68-24, ED 68-25, ED 68-26, ED 68-27, ED 68-28. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/5880746
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/5880746>.
Note: These citations are programmatically generated and may be incomplete.