Board of Governors of the Federal Reserve System (U.S.), 1935-. "Approval of application of Citicorp and subsidiary, G.W.B. Holding Company, to retain shares of two of their indirect nonbank subsidiaries, Great Western Insurance Agency and United Security Corporation" in Press Releases of the Board of Governors of the Federal Reserve System
(December 15, 1989).
https://fraser.stlouisfed.org/title/9237/item/691666, accessed on January 17, 2026.