1940 Census Enumeration District Descriptions - West Virginia - Mercer County - ED 28-20, ED 28-21, ED 28-22, ED 28-23, ED 28-24

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 - West Virginia - Mercer County - ED 28-20, ED 28-21, ED 28-22, ED 28-23, ED 28-24. 1850-01-01/1950-12-31. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/5888434. (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 - West Virginia - Mercer County - ED 28-20, ED 28-21, ED 28-22, ED 28-23, ED 28-24. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/5888434
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/5888434>.
Note: These citations are programmatically generated and may be incomplete.