1990 census of population and housing. Classified index of industries and occupations

Chicago citation style
1990 census of population and housing. Classified index of industries and occupations. [1992]. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/002562473. (Accessed December 13, 2018.)
APA citation style
([1992]) 1990 census of population and housing. Classified index of industries and occupations. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/002562473
MLA citation style
Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/002562473>.
Note: These citations are programmatically generated and may be incomplete.