Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Margin Requirements," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "September 1976," Federal Reserve Bulletin (September 1976) : 92-92. https://fraser.stlouisfed.org/title/62/item/20421/toc/399643 , accessed on May 3, 2024.