Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Installment Credit Extended and Repaid, by Type of Credit," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "April 1961," Federal Reserve Bulletin (April 1961) : 68-68. https://fraser.stlouisfed.org/title/62/item/21316/toc/141844 , accessed on April 23, 2024.