DesJardins, J. R. (2013). Environmental ethics: An introduction to environmental philosophy (5th ed.). Wadsworth Cengage Learning.
芝加哥风格引文DesJardins, Joseph R. Environmental Ethics: An Introduction to Environmental Philosophy. 5th ed. Australia: Wadsworth Cengage Learning, 2013.
MLA引文DesJardins, Joseph R. Environmental Ethics: An Introduction to Environmental Philosophy. 5th ed. Wadsworth Cengage Learning, 2013.
警告：这些引文格式不一定是100％准确.