Federal Reserve Bank of St. Louis. "U. S. Balance-of-Payments Situation, 1963," in Federal Reserve Bank of St. Louis. "September 1963," Review (Federal Reserve Bank of St. Louis) (September 1963) : 2-2. https://fraser.stlouisfed.org/title/820/item/24351/toc/44512 , accessed on April 25, 2024.