1977 census of governments : volume 6, topical studies : number 5, graphic summary of the 1977 census of governments /Census of governments (1977)

Chicago citation style
United States. Bureau of the Census. 1977 census of governments : volume 6, topical studies : number 5, graphic summary of the 1977 census of governments /,Census of governments (1977). 1980. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/007418857. (Accessed December 17, 2018.)
APA citation style
United States. Bureau of the Census, (1980) 1977 census of governments : volume 6, topical studies : number 5, graphic summary of the 1977 census of governments /,Census of governments (1977). Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/007418857
MLA citation style
United States. Bureau of the Census. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/007418857>.
Note: These citations are programmatically generated and may be incomplete.