Federal Reserve Bank of New York. "6218. Offering of Two Series of Treasury Bills," Federal Reserve Bank of New York Circulars (September 25, 1968). https://fraser.stlouisfed.org/title/466/item/13887, accessed on May 5, 2024.
Federal Reserve Bank of New York. "6218. Offering of Two Series of Treasury Bills," Federal Reserve Bank of New York Circulars (September 25, 1968). https://fraser.stlouisfed.org/title/466/item/13887, accessed on May 5, 2024.