1940 Census Enumeration District Descriptions - Puerto Rico - Hatillo County - ED 25-6, ED 25-7, ED 25-8, ED 25-9, ED 25-10, ED 25-11, ED 25-12

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 - Puerto Rico - Hatillo County - ED 25-6, ED 25-7, ED 25-8, ED 25-9, ED 25-10, ED 25-11, ED 25-12. 1850-01-01/1950-12-31. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/5879291. (Accessed May 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 - Puerto Rico - Hatillo County - ED 25-6, ED 25-7, ED 25-8, ED 25-9, ED 25-10, ED 25-11, ED 25-12. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/5879291
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/5879291>.
Note: These citations are programmatically generated and may be incomplete.