Moore, G. E. (1952). Ethics: G. E. Moore (Repr.). Oxford Univ. Press.
Lua i Stíl Chicago (17ú heag.)Moore, George Edward. Ethics: G. E. Moore. Repr. London [u.a.]: Oxford Univ. Press, 1952.
Lua MLA (8ú heag.)Moore, George Edward. Ethics: G. E. Moore. Repr. Oxford Univ. Press, 1952.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.