Zee, A. (2013). Einstein gravity in a nutshell. Princeton University Press.
芝加哥风格引文Zee, A. Einstein Gravity in a Nutshell. Princeton: Princeton University Press, 2013.
MLA引文Zee, A. Einstein Gravity in a Nutshell. Princeton University Press, 2013.
警告：这些引文格式不一定是100％准确.