Vansant, C. (1971). Strategic energy supply and national security. Praeger.
芝加哥风格引文Vansant, Carl. Strategic Energy Supply and National Security. New York: Praeger, 1971.
MLA引文Vansant, Carl. Strategic Energy Supply and National Security. Praeger, 1971.
警告：这些引文格式不一定是100％准确.