Cita APA (7th ed.)
ebrary, Inc, & Shafer-Landau, R. (2009). Oxford studies in metaethics. Oxford University Press.
Cita Chicago (17th ed.)
ebrary, Inc, i Russ Shafer-Landau. Oxford Studies in Metaethics. Oxford: Oxford University Press, 2009.
Cita MLA (9th ed.)
ebrary, Inc, i Russ Shafer-Landau. Oxford Studies in Metaethics. Oxford University Press, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.