Pedestrian volumes and movements in the Chicago central business district.

APA Citation

Chicago (Ill.). Dept. of Public Works. (1971). Pedestrian volumes and movements in the Chicago central business district. .

MLA Citation

Chicago (Ill.). Dept. of Public Works. Pedestrian Volumes And Movements In the Chicago Central Business District. , 1971.

Warning: These citations may not always be complete (especially for serials).