1940 Census Enumeration District Descriptions - Pennsylvania - Crawford County - ED 20-11, ED 20-12, ED 20-13, ED 20-14, ED 20-15, ED 20-16, ED 20-18, ED 20-19, ED 20-20

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 - Pennsylvania - Crawford County - ED 20-11, ED 20-12, ED 20-13, ED 20-14, ED 20-15, ED 20-16, ED 20-18, ED 20-19, ED 20-20. 1850-01-01/1950-12-31. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/5857489. (Accessed April 19, 2024.)
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 - Pennsylvania - Crawford County - ED 20-11, ED 20-12, ED 20-13, ED 20-14, ED 20-15, ED 20-16, ED 20-18, ED 20-19, ED 20-20. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/5857489
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/5857489>.
Note: These citations are programmatically generated and may be incomplete.