1980 census of population and housing. Census tracts. United States summary

Chicago citation style
1980 census of population and housing. Census tracts. United States summary. 1984. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/007414000. (Accessed December 10, 2018.)
APA citation style
(1984) 1980 census of population and housing. Census tracts. United States summary. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/007414000
MLA citation style
Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/007414000>.
Note: These citations are programmatically generated and may be incomplete.