Board of Governors of the Federal Reserve System (U.S.), 1935-. "Written agreement with Citigroup, Inc. : Attachment 1" in Press Releases of the Board of Governors of the Federal Reserve System
(July 28, 2003).
https://fraser.stlouisfed.org/title/9237/item/675103/content/pdf/frsbog_pr_20030728a-1, accessed on October 6, 2026.