Lua APA (7ú heag.)

Cafaro, P., & Sandler, R. (2010). Virtue ethics and the environment. Springer.

Lua i Stíl Chicago (17ú heag.)

Cafaro, Philip, agus Ronald Sandler. Virtue Ethics and the Environment. Dordrecht: Springer, 2010.

Lua MLA (9ú heag.)

Cafaro, Philip, agus Ronald Sandler. Virtue Ethics and the Environment. Springer, 2010.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.