United States. Department of the Treasury. "Results of Auction of 2-Year Notes, May 21, 1986," in United States. Department of the Treasury. "Volume 274," Press Releases of the United States Department of the Treasury (May 12, 1986 - June 30, 1986) : 116-117. https://fraser.stlouisfed.org/title/6111/item/587117/toc/556711 , accessed on June 18, 2024.