Federal Reserve Bank of St. Louis. "Week Ending: September 20, 1972," U.S. Financial Data (September 20, 1972). https://fraser.stlouisfed.org/title/5335/item/537966, accessed on April 19, 2024.
Federal Reserve Bank of St. Louis. "Week Ending: September 20, 1972," U.S. Financial Data (September 20, 1972). https://fraser.stlouisfed.org/title/5335/item/537966, accessed on April 19, 2024.