APA

Illinois. Department of Transportation, . (1973). Excerpts from the Illinois vehicle code, 1973 ed, pertaining to motorcycle safety. Springfield, Ill: Illinois. Department of Transportation.

Chicago

Illinois. Department of Transportation, . 1973. Excerpts from the Illinois vehicle code, 1973 ed, pertaining to motorcycle safety. Springfield, Ill: Illinois. Department of Transportation.

Harvard

Illinois. Department of Transportation, . (1973). Excerpts from the Illinois vehicle code, 1973 ed, pertaining to motorcycle safety. Springfield, Ill: Illinois. Department of Transportation.

MLA

Illinois. Department of Transportation, . Excerpts from the Illinois vehicle code, 1973 ed, pertaining to motorcycle safety. Springfield, Ill: Illinois. Department of Transportation. 1973.