Greenspan, A. (2007). The Age of Turbulence. Princeton University Press.
芝加哥风格引文Greenspan, Alan. The Age of Turbulence. New Jersey: Princeton University Press, 2007.
MLA引文Greenspan, Alan. The Age of Turbulence. Princeton University Press, 2007.
警告：这些引文格式不一定是100％准确.