Federal Reserve Bank of New York. "6180. Offering of Two Series of Treasury Bills," Federal Reserve Bank of New York Circulars (June 19, 1968). https://fraser.stlouisfed.org/title/466/item/13765, accessed on May 4, 2024.
Federal Reserve Bank of New York. "6180. Offering of Two Series of Treasury Bills," Federal Reserve Bank of New York Circulars (June 19, 1968). https://fraser.stlouisfed.org/title/466/item/13765, accessed on May 4, 2024.