Nebel, B. J., & Wright, R. T. (1998). Environmental science: The way the world works (6th ed.). Prentice Hall.
芝加哥风格引文Nebel, Bernard J., 与 Richard T. Wright. Environmental Science: The Way the World Works. 6th ed. New Jersey: Prentice Hall, 1998.
MLA引文Nebel, Bernard J., 与 Richard T. Wright. Environmental Science: The Way the World Works. 6th ed. Prentice Hall, 1998.
警告：这些引文格式不一定是100％准确.