United States. Bureau of Labor Statistics. "May 1964," CPI Detailed Report (May 1964). https://fraser.stlouisfed.org/title/58/item/22084, accessed on March 28, 2024.
United States. Bureau of Labor Statistics. "May 1964," CPI Detailed Report (May 1964). https://fraser.stlouisfed.org/title/58/item/22084, accessed on March 28, 2024.