Board of Governors of the Federal Reserve System (U.S.), 1935-. "Selected Interest Rates," in Board of Governors of the Federal Reserve System (U.S.), 1935-. "June 21, 1993," H.15 Selected Interest Rates (1993-06-21) : 1-1. https://fraser.stlouisfed.org/title/86/item/67781/toc/464473 , accessed on April 19, 2024.