Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Guide to Statistical Releases and Special Tables," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "May 1993," Federal Reserve Bulletin (May 1993) : 260-260. https://fraser.stlouisfed.org/title/62/item/20852/toc/297878 , accessed on May 11, 2024.