United States. Department of the Treasury. "Results of Auction of 30-Year Bonds, May 8, 1986," in United States. Department of the Treasury. "Volume 273," Press Releases of the United States Department of the Treasury (March 14, 1986 - May 6, 1986) : 303-304. https://fraser.stlouisfed.org/title/6111/item/587116/toc/556691 , accessed on June 19, 2024.