Mathews, J. M. (1928). American foreign relations: Conduct and policies. The Century co.
芝加哥风格引文Mathews, John Mabry. American Foreign Relations: Conduct and Policies. New York and London: The Century co, 1928.
MLA引文Mathews, John Mabry. American Foreign Relations: Conduct and Policies. The Century co, 1928.
警告：这些引文格式不一定是100％准确.