Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "U.S. International Transactions - Summary," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "August 1990," Federal Reserve Bulletin (August 1990) : 176-176. https://fraser.stlouisfed.org/title/62/item/20819/toc/125705 , accessed on April 24, 2024.