Epstein, W. (1976). The last chance: Nuclear proliferation and arms control. Free Press.
芝加哥风格引文Epstein, William. The Last Chance: Nuclear Proliferation and Arms Control. New York: Free Press, 1976.
MLA引文Epstein, William. The Last Chance: Nuclear Proliferation and Arms Control. Free Press, 1976.
警告：这些引文格式不一定是100％准确.