Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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