Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Reserve Requirements of Depository Institutions," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "March 1990," Federal Reserve Bulletin (March 1990) : 91-91. https://fraser.stlouisfed.org/title/62/item/20814/toc/259594 , accessed on March 28, 2024.