APA (7th ed.) Citation

Tribune Company. (1961). Chicago, A.B.C. city & retail trading zones. Chicago Tribune.

Chicago Style (17th ed.) Citation

Tribune Company. Chicago, A.B.C. City & Retail Trading Zones. [Chicago]: Chicago Tribune, 1961.

MLA (8th ed.) Citation

Tribune Company. Chicago, A.B.C. City & Retail Trading Zones. Chicago Tribune, 1961.

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