Boylan, M. (2022). Environmental ethics (Third edition.). Wiley Blackwell.
芝加哥风格引文Boylan, Michael. Environmental Ethics. Third edition. Hoboken, NJ, USA: Wiley Blackwell, 2022.
MLA引文Boylan, Michael. Environmental Ethics. Third edition. Wiley Blackwell, 2022.
警告：这些引文格式不一定是100％准确.