APA (7th ed.) Citation

Chicago Transit Authority & Chicago Transit Authority. Communications & Marketing Dept. (2002). Downtown transit sightseeing guide (Fall 2002.). CTA Communications & Marketing.

Chicago Style (17th ed.) Citation

Chicago Transit Authority and Chicago Transit Authority. Communications & Marketing Dept. Downtown Transit Sightseeing Guide. Fall 2002. [Chicago, Ill.]: CTA Communications & Marketing, 2002.

MLA (8th ed.) Citation

Chicago Transit Authority and Chicago Transit Authority. Communications & Marketing Dept. Downtown Transit Sightseeing Guide. Fall 2002. CTA Communications & Marketing, 2002.

Warning: These citations may not always be 100% accurate.