Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Consumer and Producer Prices," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "February 1991," Federal Reserve Bulletin (February 1991) : 120-120. https://fraser.stlouisfed.org/title/62/item/20825/toc/99063 , accessed on May 4, 2024.