1940 Census Enumeration District Descriptions - Puerto Rico - Cayey County - ED 57-4, ED 57-5, ED 57-6, ED 57-7, ED 57-8, ED 57-9, ED 57-10, ED 57-11

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 - Cayey County - ED 57-4, ED 57-5, ED 57-6, ED 57-7, ED 57-8, ED 57-9, ED 57-10, ED 57-11. 1850-01-01/1950-12-31. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/5879233. (Accessed September 25, 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 - Cayey County - ED 57-4, ED 57-5, ED 57-6, ED 57-7, ED 57-8, ED 57-9, ED 57-10, ED 57-11. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/5879233
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/5879233>.
Note: These citations are programmatically generated and may be incomplete.