ebrary, Inc, American Academy of Religion. National Meeting, Barnhill, D. L., & Gottlieb, R. S. (2001). Deep ecology and world religions: New essays on sacred grounds. State University of New York Press.
芝加哥风格引文ebrary, Inc, American Academy of Religion. National Meeting, David Landis Barnhill, 与 Roger S. Gottlieb. Deep Ecology and World Religions: New Essays on Sacred Grounds. Albany: State University of New York Press, 2001.
MLA引文ebrary, Inc, et al. Deep Ecology and World Religions: New Essays on Sacred Grounds. State University of New York Press, 2001.
警告：这些引文格式不一定是100％准确.