APA (7th ed.) Citation

DesJardins, J. R. (1997). Environmental ethics: An introduction to environmental philosophy (2. ed.). Wadsworth.

Chicago Style (17th ed.) Citation

DesJardins, Joseph R. Environmental Ethics: An Introduction to Environmental Philosophy. 2. ed. Belmont, Calif. [u.a.]: Wadsworth, 1997.

MLA (9th ed.) Citation

DesJardins, Joseph R. Environmental Ethics: An Introduction to Environmental Philosophy. 2. ed. Wadsworth, 1997.