Eddington, A. S. (1933). The expanding universe. Cambridge University Press.
芝加哥风格引文Eddington, Arthur Stanley. The Expanding Universe. Cambridge: Cambridge University Press, 1933.
MLA引文Eddington, Arthur Stanley. The Expanding Universe. Cambridge University Press, 1933.
警告：这些引文格式不一定是100％准确.