1940 Census Enumeration District Descriptions - South Dakota - Gregory County - ED 27-30, ED 27-31, ED 27-32, ED 27-33, ED 27-34, ED 27-35

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 - Gregory County - ED 27-30, ED 27-31, ED 27-32, ED 27-33, ED 27-34, ED 27-35. 1850-01-01/1950-12-31. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/5880514. (Accessed October 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 - Gregory County - ED 27-30, ED 27-31, ED 27-32, ED 27-33, ED 27-34, ED 27-35. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/5880514
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/5880514>.
Note: These citations are programmatically generated and may be incomplete.