(1939). Foreign relations of the United States: The lansing papers 1914-1920. Washington: Goverment Printing Office.
Trích dẫn kiểu ChicagoForeign Relations of the United States: The Lansing Papers 1914-1920. Washington: Goverment Printing Office, 1939.
MLA引文Foreign Relations of the United States: The Lansing Papers 1914-1920. Washington: Goverment Printing Office, 1939.
警告:這些引文格式不一定是100%准確.