United States. Department of the Treasury. "Simon Before Southern Methodist University, Dallas, Texas, April 15, 1976," in United States. Department of the Treasury. "Volume 201," Press Releases of the United States Department of the Treasury (April 1, 1976 - May 24, 1976) : 396-408. https://fraser.stlouisfed.org/title/6111/item/587044/toc/528600 , accessed on June 25, 2024.