APA引文

United States. War Department & United States. National Archives and Records Service. (1971). Letters sent to the President by the Secretary of War, 1800-1863. National Archives and Records Service.

Chicago Style (17th ed.) Citation

United States. War Department and United States. National Archives and Records Service. Letters Sent to the President by the Secretary of War, 1800-1863. Washington: National Archives and Records Service, 1971.

MLA引文

United States. War Department and United States. National Archives and Records Service. Letters Sent to the President by the Secretary of War, 1800-1863. National Archives and Records Service, 1971.

警告：這些引文格式不一定是100％准確.