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. "November 1975," Federal Reserve Bulletin (November 1975) : 126-126. https://fraser.stlouisfed.org/title/62/item/21491/toc/32680 , accessed on April 19, 2024.