Sales of 9-months 12-months T. Bills, September 21, 1966, Release Number f-629
United States. Department of the Treasury. "Sales of 9-months 12-months T. Bills, September 21, 1966, Release Number f-629," in United States. Department of the Treasury. "Volume 155," Press Releases of the United States Department of the Treasury (August 1, 1966 - October 31, 1966) : 363-365. https://fraser.stlouisfed.org/title/6111/item/586998/toc/540289 , accessed on June 23, 2024.