Moore G E & Thomas Baldwin. (1999). Principia ethica (2nd.). Cambridge University Press.
Chicago Edition CitationMoore G E and Thomas Baldwin. Principia Ethica. 2nd. Cambridge: Cambridge University Press, 1999.
MLA Edition CitationMoore G E and Thomas Baldwin. Principia Ethica. 2nd. Cambridge University Press, 1999.
Warning: These citations may not always be 100% accurate.