APA-referens (7:e uppl.)

Sylvester, R. P., Perkins, R., Jr, & Sleeper, R. W. (1990). The moral philosophy of G.E. Moore. Temple University Press.

Chicago-referens (17:e uppl.)

Sylvester, Robert Peter, Ray Perkins, Jr, och R. W. Sleeper. The Moral Philosophy of G.E. Moore. Philadelphia: Temple University Press, 1990.

MLA-referens (9:e uppl.)

Sylvester, Robert Peter, et al. The Moral Philosophy of G.E. Moore. Temple University Press, 1990.