United States. Department of the Treasury. "Cotton quotas, May 10, 1963, Release Number d-843," in United States. Department of the Treasury. "Volume 136," Press Releases of the United States Department of the Treasury (April 23, 1963 - May 31, 1963) : 322-324. https://fraser.stlouisfed.org/title/6111/item/586979/toc/539138 , accessed on June 23, 2024.