Chicago now;
what newspapers Chicago reads and doesn't read now, what products Chicago buys and doesn't buy now. From a study by W.R. Simmons and Associates, conducted in consultation with the Advertising Research Foundation;
presented by the newspapers of Field Enterprises, inc., the Chicago Sun-Times [and] the Chicago Daily News.
APA Citation
W.R. Simmons and Associates Research. (1961). Chicago now: what newspapers Chicago reads and doesn't read now, what products Chicago buys and doesn't buy now. From a study by W.R. Simmons and Associates, conducted in consultation with the Advertising Research Foundation. [Chicago]: Field Enterprises.
MLA Citation
W.R. Simmons and Associates Research. Chicago Now: What Newspapers Chicago Reads And Doesn't Read Now, What Products Chicago Buys And Doesn't Buy Now. From a Study by W.R. Simmons And Associates, Conducted In Consultation With the Advertising Research Foundation. [Chicago]: Field Enterprises, 1961.
Warning: These citations may not always be complete (especially for serials).