United States. Bureau of Labor Statistics. "June 1956," CPI Detailed Report (June 1956). https://fraser.stlouisfed.org/title/58/item/22088, accessed on July 11, 2024.
United States. Bureau of Labor Statistics. "June 1956," CPI Detailed Report (June 1956). https://fraser.stlouisfed.org/title/58/item/22088, accessed on July 11, 2024.