The state of transportation in Illinois :
lifelines to the economy /
prepared by the Illinois Department of Transportation.
APA Citation
Illinois. Dept. of Transportation. (1997). The state of transportation in Illinois: lifelines to the economy. Springfield, Ill.: The Department.
MLA Citation
Illinois. Dept. of Transportation. The State of Transportation In Illinois: Lifelines to the Economy. Springfield, Ill.: The Department, 1997.
Warning: These citations may not always be complete (especially for serials).