Illinois tollway :
a concise history.
APA Citation
Illinois State Toll Highway Authority. (19801981). Illinois tollway: a concise history. [Oak Brook, Ill.?: Illinois State Toll Highway Authority?.
MLA Citation
Illinois State Toll Highway Authority. Illinois Tollway: a Concise History. [Oak Brook, Ill.?: Illinois State Toll Highway Authority?, 19801981.
Warning: These citations may not always be complete (especially for serials).