U.S. and Canadian officials agree on crude oil imports from Canada, June 22, 1973
United States. Department of the Treasury. "U.S. and Canadian officials agree on crude oil imports from Canada, June 22, 1973," in United States. Department of the Treasury. "Volume 184," Press Releases of the United States Department of the Treasury (April 27, 1973 - June 29, 1973) : 942-944. https://fraser.stlouisfed.org/title/6111/item/587027/toc/543297 , accessed on June 25, 2024.