Waddington, C. H. (1969). Behind Appearance: A study of the relations between painting and the natural sciences in this century. University Press.
Lua i Stíl Chicago (17ú heag.)Waddington, C. H. Behind Appearance: A Study of the Relations Between Painting and the Natural Sciences in This Century. Edinburgh: University Press, 1969.
Lua MLA (8ú heag.)Waddington, C. H. Behind Appearance: A Study of the Relations Between Painting and the Natural Sciences in This Century. University Press, 1969.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.