Board of Governors of the Federal Reserve System (U.S.), 1935-. "Six month suspension on restrictions that apply to use of same-day substitution privilege in stock margin accounts (Regulations G, T, and U)" in Press Releases of the Board of Governors of the Federal Reserve System
(November 4, 1974).
https://fraser.stlouisfed.org/title/9237/item/699890, accessed on March 15, 2026.