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. "May 1987," Federal Reserve Bulletin (May 1987) : 142-142. https://fraser.stlouisfed.org/title/62/item/20780/toc/66858 , accessed on April 18, 2024.