Spanier, J. W. (1977). American foreign policy since World War II (7th ed.). Praeger.
芝加哥风格引文Spanier, John W. American Foreign Policy Since World War II. 7th ed. New York: Praeger, 1977.
MLA引文Spanier, John W. American Foreign Policy Since World War II. 7th ed. Praeger, 1977.
警告:这些引文格式不一定是100%准确.