Brennan, A., & Lo, Y. S. (2010). Understanding environmental philosophy. Acumen.
芝加哥风格引文Brennan, Andrew, 与 Y. S. Lo. Understanding Environmental Philosophy. Durham, [UK]: Acumen, 2010.
MLA引文Brennan, Andrew, 与 Y. S. Lo. Understanding Environmental Philosophy. Acumen, 2010.
警告：这些引文格式不一定是100％准确.