Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "U.S. Balance of Payments Summary," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "January 1976," Federal Reserve Bulletin (January 1976) : 130-130. https://fraser.stlouisfed.org/title/62/item/21493/toc/156771 , accessed on March 19, 2024.