1940 Census Enumeration District Descriptions - Oklahoma - Seminole County - ED 67-23, ED 67-24, ED 67-25, ED 67-26, ED 67-27, ED 67-28

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 - Oklahoma - Seminole County - ED 67-23, ED 67-24, ED 67-25, ED 67-26, ED 67-27, ED 67-28. 1850-01-01/1950-12-31. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/5878140. (Accessed July 18, 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 - Oklahoma - Seminole County - ED 67-23, ED 67-24, ED 67-25, ED 67-26, ED 67-27, ED 67-28. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/5878140
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/5878140>.
Note: These citations are programmatically generated and may be incomplete.