United States. Bureau of Labor Statistics. "August 1970," CPI Detailed Report (August 1970). https://fraser.stlouisfed.org/title/58/item/22264, accessed on May 7, 2024.
United States. Bureau of Labor Statistics. "August 1970," CPI Detailed Report (August 1970). https://fraser.stlouisfed.org/title/58/item/22264, accessed on May 7, 2024.