United States. Department of the Treasury. "Secretary Shultz before House Appropriations Committee, February 5, 1973," in United States. Department of the Treasury. "Volume 182," Press Releases of the United States Department of the Treasury (January 2, 1973 - February 28, 1973) : 319-324. https://fraser.stlouisfed.org/title/6111/item/587025/toc/542945 , accessed on June 25, 2024.