Sylvester, R. P., Perkins, R., Jr, & Sleeper, R. W. (1990). The moral philosophy of G.E. Moore. Temple University Press.
芝加哥风格引文Sylvester, Robert Peter, Ray Perkins, Jr, 与 R. W. Sleeper. The Moral Philosophy of G.E. Moore. Philadelphia: Temple University Press, 1990.
MLA引文Sylvester, Robert Peter, et al. The Moral Philosophy of G.E. Moore. Temple University Press, 1990.
警告：这些引文格式不一定是100％准确.