Federal Reserve Bank of Chicago. "[Board of Governors' Press Releases Concerning Amendments to Regulation D "Reserves of Member Banks" and Regulation Q "Payment of Interest on Deposits"], Circular No. 1973" in Federal Reserve Bank of Chicago Bulletins and Circular Letters (September 27, 1968). https://fraser.stlouisfed.org/title/7180/item/660919, accessed on December 11, 2024.