Average Monthly Percentage Changes and Related Measures for 55 Monthly Business Cycle Series
United States. Bureau of the Census. "Average Monthly Percentage Changes and Related Measures for 55 Monthly Business Cycle Series," in United States. Bureau of the Census. "December 1961," Business Conditions Digest (December 1961) : 63-64. https://fraser.stlouisfed.org/title/43/item/7174/toc/311312 , accessed on March 28, 2024.