Board of Governors of the Federal Reserve System (U.S.), 1935-. "Approval of application of Citicorp to engage through Citicorp Securities Markets, Inc., in acting as agent in the private placement of all types of securities" in Press Releases of the Board of Governors of the Federal Reserve System
(June 11, 1990).
https://fraser.stlouisfed.org/title/9237/item/691776, accessed on January 13, 2026.