Report of the State Highway Commission for the year ended ... /

Chicago citation style
Iowa. Highway Commission. Report of the State Highway Commission for the year ended ... /. 1916-. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/008898997. (Accessed November 21, 2018.)
APA citation style
Iowa. Highway Commission, (1916-) Report of the State Highway Commission for the year ended ... /. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/008898997
MLA citation style
Iowa. Highway Commission. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/008898997>.
Note: These citations are programmatically generated and may be incomplete.