Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "U.S. Balance of Payments," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "June 1966," Federal Reserve Bulletin (June 1966) : 153-154. https://fraser.stlouisfed.org/title/62/item/21378/toc/400627 , accessed on March 19, 2024.