United States. Bureau of Labor Statistics. "February 1975," CPI Detailed Report (February 1975). https://fraser.stlouisfed.org/title/58/item/19307, accessed on May 1, 2024.
United States. Bureau of Labor Statistics. "February 1975," CPI Detailed Report (February 1975). https://fraser.stlouisfed.org/title/58/item/19307, accessed on May 1, 2024.