Dasmann, R. F. (1976). Environmental conservation (4th ed.). John Wiley & Sons.
芝加哥风格引文Dasmann, Raymond F. Environmental Conservation. 4th ed. New York: John Wiley & Sons, 1976.
MLA引文Dasmann, Raymond F. Environmental Conservation. 4th ed. John Wiley & Sons, 1976.
警告：这些引文格式不一定是100％准确.