ebrary, Inc, Ouderkirk, W., & Hill, J. (2002). Land, value, community: Callicott and environmental philosophy. State University of New York Press.
芝加哥风格引文ebrary, Inc, Wayne Ouderkirk, 与 Jim Hill. Land, Value, Community: Callicott and Environmental Philosophy. Albany: State University of New York Press, 2002.
MLA引文ebrary, Inc, et al. Land, Value, Community: Callicott and Environmental Philosophy. State University of New York Press, 2002.
警告：这些引文格式不一定是100％准确.