This primary source comes from the General Records of the Department of State.
Full Citation: Memorandum to Files with Enclosed Handwritten Notes by Secretary of State Dean Rusk during the Cuban Missile Crisis; 11/13/1962; Cuba, 1961 - 1968; Subject Files, 1961 - 1968; General Records of the Department of State, Record Group 59; National Archives at College Park, College Park, MD. [Online Version, https://www.docsteach.org/documents/document/memo-to-files-cuban-missile-crisis, May 6, 2024]