Board of Governors of the Federal Reserve System (U.S.), 1935-. "Approval of application of Citizens Bancgroup and Co. for Citizens National Bank of Greater St. Louis" in Press Releases of the Board of Governors of the Federal Reserve System
(May 9, 1979).
https://fraser.stlouisfed.org/title/9237/item/694647, accessed on January 22, 2026.