Federal Reserve Bank of New York. "6537. Margin Requirements Lowered," Federal Reserve Bank of New York Circulars (May 5, 1970). https://fraser.stlouisfed.org/title/466/item/14316, accessed on April 25, 2024.
Federal Reserve Bank of New York. "6537. Margin Requirements Lowered," Federal Reserve Bank of New York Circulars (May 5, 1970). https://fraser.stlouisfed.org/title/466/item/14316, accessed on April 25, 2024.