Basic Data and Current Changes for Business Cycle Series: 4 Most Recent Months
United States. Bureau of the Census. "Basic Data and Current Changes for Business Cycle Series: 4 Most Recent Months," in United States. Bureau of the Census. "October 1964," Business Conditions Digest (October 1964) : 12-13. https://fraser.stlouisfed.org/title/43/item/7208/toc/60090 , accessed on May 4, 2024.