TURNER, L. (1978). Oil companies in the international system. Allen and Unwin.
芝加哥风格引文TURNER, Louis. Oil Companies in the International System. London: Allen and Unwin, 1978.
MLA引文TURNER, Louis. Oil Companies in the International System. Allen and Unwin, 1978.
警告：这些引文格式不一定是100％准确.