Chicago Transit Authority, Chicago (Ill.). Dept. of Development and Planning, & Chicago (Ill.). Dept. of Public Works. (1968). Transit planning study: Chicago Central Area. CTA.
Chicago-Zitierstil (17. Ausg.)Chicago Transit Authority, Chicago (Ill.). Dept. of Development and Planning, und Chicago (Ill.). Dept. of Public Works. Transit Planning Study: Chicago Central Area. Chicago: CTA, 1968.
MLA-Zitierstil (8. Ausg.)Chicago Transit Authority, et al. Transit Planning Study: Chicago Central Area. CTA, 1968.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.