Federal Reserve Bank of New York. "6723. Treasury Announces $8.4 Billion Refunding," Federal Reserve Bank of New York Circulars (April 28, 1971). https://fraser.stlouisfed.org/title/466/item/14483, accessed on March 28, 2024.
Federal Reserve Bank of New York. "6723. Treasury Announces $8.4 Billion Refunding," Federal Reserve Bank of New York Circulars (April 28, 1971). https://fraser.stlouisfed.org/title/466/item/14483, accessed on March 28, 2024.