Board of Governors of the Federal Reserve System (U.S.), 1935-. "Approval of application of Citicorp to engage de novo through subsidiary, Citicorp Futures Corporation, in the execution and clearance of futures contracts on stock indexes and options" in Press Releases of the Board of Governors of the Federal Reserve System
(December 12, 1986).
https://fraser.stlouisfed.org/title/9237/item/691117, accessed on January 16, 2026.