Langdon, F. (1973). Japan's foreign policy. University of British Columbia Press.
芝加哥风格引文Langdon, Frank. Japan's Foreign Policy. Vancouver, B.C.: University of British Columbia Press, 1973.
MLA引文Langdon, Frank. Japan's Foreign Policy. University of British Columbia Press, 1973.
警告：这些引文格式不一定是100％准确.