United States. Bureau of the Census. "Title Page," in United States. Bureau of the Census. "May 1962," Business Conditions Digest (May 1962) : 2-2. https://fraser.stlouisfed.org/title/43/item/7179/toc/120668 , accessed on April 18, 2024.
United States. Bureau of the Census. "Title Page," in United States. Bureau of the Census. "May 1962," Business Conditions Digest (May 1962) : 2-2. https://fraser.stlouisfed.org/title/43/item/7179/toc/120668 , accessed on April 18, 2024.