United States. Department of State & United States. National Archives and Records Administration. (1930). Confidential U.S. State Department central files: Decimal numbers 841.0-841.3.
Chicago Style (17th ed.) CitationUnited States. Department of State and United States. National Archives and Records Administration. Confidential U.S. State Department Central Files: Decimal Numbers 841.0-841.3. 1930.
MLA (8th ed.) CitationUnited States. Department of State and United States. National Archives and Records Administration. Confidential U.S. State Department Central Files: Decimal Numbers 841.0-841.3. 1930.
Warning: These citations may not always be 100% accurate.