Wolfe, C. Exposures: Introduction / Cary Wolfe. Philosophy and animal life.(2008).
Lua i Stíl Chicago (17ú heag.)Wolfe, Cary. "Exposures: Introduction / Cary Wolfe." Philosophy and Animal Life.(2008) .
Lua MLA (8ú heag.)Wolfe, Cary. "Exposures: Introduction / Cary Wolfe." Philosophy and Animal Life.(2008), .
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.