Board of Governors of the Federal Reserve System (U.S.), 1935-. "Approval of application of Citicorp to acquire through subsidiary, Citicorp Holdings, Inc., GWB Holding Company" in Press Releases of the Board of Governors of the Federal Reserve System
(August 25, 1986).
https://fraser.stlouisfed.org/title/9237/item/691037, accessed on January 21, 2026.