Current Seasonal Adjustment Factors for Business Cycle Series Adjusted by Bureau of the Census or NBER
United States. Bureau of the Census. "Current Seasonal Adjustment Factors for Business Cycle Series Adjusted by Bureau of the Census or NBER," in United States. Bureau of the Census. "December 1962," Business Conditions Digest (December 1962) : 69-69. https://fraser.stlouisfed.org/title/43/item/7186/toc/234676 , accessed on May 9, 2024.