Ritter, W. (1994). Böcklin's Villas by the Sea (1895). Symbolist art theories : a critical anthology.
Lua i Stíl Chicago (17ú heag.)Ritter, William. "Böcklin's Villas by the Sea (1895)." Symbolist Art Theories : A Critical Anthology 1994.
Lua MLA (8ú heag.)Ritter, William. "Böcklin's Villas by the Sea (1895)." Symbolist Art Theories : A Critical Anthology, 1994.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.