Federal Reserve Bank of St. Louis. "Prices," in Federal Reserve Bank of St. Louis. "February 1967," National Economic Trends (February 1967) : 8-9. https://fraser.stlouisfed.org/title/870/item/34272/toc/153704 , accessed on May 13, 2024.
Federal Reserve Bank of St. Louis. "Prices," in Federal Reserve Bank of St. Louis. "February 1967," National Economic Trends (February 1967) : 8-9. https://fraser.stlouisfed.org/title/870/item/34272/toc/153704 , accessed on May 13, 2024.