United States. National Archives and Records Service & Maxwell, R. S. (1971). Records of the Bureau of Insular Affairs: National Archives inventory record group 350. National Archives, National Archives and Records Service, General Services Administration.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)United States. National Archives and Records Service và Richard S. Maxwell. Records of the Bureau of Insular Affairs: National Archives Inventory Record Group 350. Washington: National Archives, National Archives and Records Service, General Services Administration, 1971.
Trích dẫn kiểu MLA (xuất bản lần thứ 8)United States. National Archives and Records Service và Richard S. Maxwell. Records of the Bureau of Insular Affairs: National Archives Inventory Record Group 350. National Archives, National Archives and Records Service, General Services Administration, 1971.