Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Guide to Tabular Presentation and Statistical Releases," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "June 1977," Federal Reserve Bulletin (June 1977) : 163-163. https://fraser.stlouisfed.org/title/62/item/20430/toc/79346 , accessed on May 4, 2024.