United States. Bureau of the Census. "Title Page," in United States. Bureau of the Census. "July 1985," Business Conditions Digest (July 1985) : 2-2. https://fraser.stlouisfed.org/title/43/item/7467/toc/415703 , accessed on March 28, 2024.
United States. Bureau of the Census. "Title Page," in United States. Bureau of the Census. "July 1985," Business Conditions Digest (July 1985) : 2-2. https://fraser.stlouisfed.org/title/43/item/7467/toc/415703 , accessed on March 28, 2024.