Royal Institute of Philosophy. Conference. (2015). Supererogation. Cambridge University Press.
Chicago Style (17th ed.) CitationRoyal Institute of Philosophy. Conference. Supererogation. Cambridge: Cambridge University Press, 2015.
MLA (9th ed.) CitationRoyal Institute of Philosophy. Conference. Supererogation. Cambridge University Press, 2015.
Warning: These citations may not always be 100% accurate.