Dickerson, M. T., & Evans, J. D. (2006). Ents, elves, and Eriador: The environmental vision of J.R.R. Tolkien. University Press of Kentucky.
芝加哥风格引文Dickerson, Matthew T., 与 Jonathan D. Evans. Ents, Elves, and Eriador: The Environmental Vision of J.R.R. Tolkien. Lexington, Ky.: University Press of Kentucky, 2006.
MLA引文Dickerson, Matthew T., 与 Jonathan D. Evans. Ents, Elves, and Eriador: The Environmental Vision of J.R.R. Tolkien. University Press of Kentucky, 2006.
警告：这些引文格式不一定是100％准确.