Federal Reserve Bank of New York. "6853. Margin Requirements Lowered," Federal Reserve Bank of New York Circulars (December 3, 1971). https://fraser.stlouisfed.org/title/466/item/14644, accessed on May 2, 2024.
Federal Reserve Bank of New York. "6853. Margin Requirements Lowered," Federal Reserve Bank of New York Circulars (December 3, 1971). https://fraser.stlouisfed.org/title/466/item/14644, accessed on May 2, 2024.