Whitacre, A. (1941). A few words on evolution with particular reference to man. Catholic Truth Society of Scotland.
Lua i Stíl Chicago (17ú heag.)Whitacre, Aelred. A Few Words on Evolution with Particular Reference to Man. [Edinburgh?]: Catholic Truth Society of Scotland, 1941.
Lua MLA (8ú heag.)Whitacre, Aelred. A Few Words on Evolution with Particular Reference to Man. Catholic Truth Society of Scotland, 1941.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.