Lua APA (7ú heag.)

Light, A., & Rolston, H. (2003). Environmental ethics: An anthology. Blackwell Pub..

Lua i Stíl Chicago (17ú heag.)

Light, Andrew, agus Holmes Rolston. Environmental Ethics: An Anthology. Malden, MA: Blackwell Pub., 2003.

Lua MLA (8ú heag.)

Light, Andrew, agus Holmes Rolston. Environmental Ethics: An Anthology. Blackwell Pub., 2003.

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