Federal Reserve Bank of St. Louis. "June 1967," Review (Federal Reserve Bank of St. Louis) (June 1967). https://fraser.stlouisfed.org/title/820/item/24423, accessed on May 4, 2024.
Federal Reserve Bank of St. Louis. "June 1967," Review (Federal Reserve Bank of St. Louis) (June 1967). https://fraser.stlouisfed.org/title/820/item/24423, accessed on May 4, 2024.