Howe, C. W. (1979). Natural resource economics: Issues, analysis, and policy. Wiley.
芝加哥风格引文Howe, Charles W. Natural Resource Economics: Issues, Analysis, and Policy. New York: Wiley, 1979.
MLA引文Howe, Charles W. Natural Resource Economics: Issues, Analysis, and Policy. Wiley, 1979.
警告：这些引文格式不一定是100％准确.