DesJardins, J. R. (2006). Environmental ethics: An introduction to environmental philosophy (4th ed.). Wadsworth Pub. Co.
Citazione stile Chigago Style (17a edizione)DesJardins, Joseph R. Environmental Ethics: An Introduction to Environmental Philosophy. 4th ed. Australia: Wadsworth Pub. Co, 2006.
Citatione MLA (9a ed.)DesJardins, Joseph R. Environmental Ethics: An Introduction to Environmental Philosophy. 4th ed. Wadsworth Pub. Co, 2006.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.