Earl, D. (1975). Forest energy and economic development. Clarendon Press.
芝加哥风格引文Earl, D.E. Forest Energy and Economic Development. Oxford: Clarendon Press, 1975.
MLA引文Earl, D.E. Forest Energy and Economic Development. Clarendon Press, 1975.
警告：这些引文格式不一定是100％准确.