Vandeveer,Donald Pierce, C. (2003). The environmental ethics & policy book (Third.). Holly Allen.
芝加哥风格引文Vandeveer,Donald Pierce, Christine. The Environmental Ethics & Policy Book. Third. Canada: Holly Allen, 2003.
MLA引文Vandeveer,Donald Pierce, Christine. The Environmental Ethics & Policy Book. Third. Holly Allen, 2003.
警告：这些引文格式不一定是100％准确.