United States. Bureau of Labor Statistics. "March 1964," CPI Detailed Report (March 1964). https://fraser.stlouisfed.org/title/58/item/22081, accessed on April 26, 2024.
United States. Bureau of Labor Statistics. "March 1964," CPI Detailed Report (March 1964). https://fraser.stlouisfed.org/title/58/item/22081, accessed on April 26, 2024.