Enger, E. D., & Smith, B. F. (1991). Enviromental science: A study of interrelationships (4th ed.). Wm.C.Brown.
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Chicago Style (17th ed.) Citation
Enger, Eldon D., and Bradley F. Smith. Enviromental Science: A Study of Interrelationships. 4th ed. Michigan: Wm.C.Brown, 1991.
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MLA引文
Enger, Eldon D., and Bradley F. Smith. Enviromental Science: A Study of Interrelationships. 4th ed. Wm.C.Brown, 1991.
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警告：這些引文格式不一定是100％准確.