Steinweg, M. Wittgenstein's Animal: Marcus Steinweg. Animality.(2011).
Lua i Stíl Chicago (17ú heag.)Steinweg, Marcus. "Wittgenstein's Animal: Marcus Steinweg." Animality.(2011) .
Lua MLA (8ú heag.)Steinweg, Marcus. "Wittgenstein's Animal: Marcus Steinweg." Animality.(2011), .
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.