McLelland, C. A. (1966). Theory and the international system. Macmillan.
芝加哥风格引文McLelland, Charles A. Theory and the International System. New York: Macmillan, 1966.
MLA引文McLelland, Charles A. Theory and the International System. Macmillan, 1966.
警告：这些引文格式不一定是100％准确.