Board of Governors of the Federal Reserve System (U.S.), 1935-. "Selected Interest Rates (Weeks Ending Wednesdays)," in Board of Governors of the Federal Reserve System (U.S.), 1935-. "April 13, 1987," H.15 Selected Interest Rates (1987-04-13) : 2-2. https://fraser.stlouisfed.org/title/86/item/67840/toc/463711 , accessed on March 28, 2024.