Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Guide to Tabular Presentation, Statistical Releases, and Special Tables," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "September 1991," Federal Reserve Bulletin (September 1991) : 157-157. https://fraser.stlouisfed.org/title/62/item/20832/toc/184489 , accessed on April 28, 2024.