APA (7. basım) Alıntı
Pilkey, O. H., & Pilkey-Jarvis, L. (2007). Useless arithmetic: Why environmental scientists can't predict the future. Columbia University Press.
Chicago Style (17. basım) Atıf
Pilkey, Orrin H., ve Linda Pilkey-Jarvis. Useless Arithmetic: Why Environmental Scientists Can't Predict the Future. New York: Columbia University Press, 2007.
MLA (9th ed.) Atıf
Pilkey, Orrin H., ve Linda Pilkey-Jarvis. Useless Arithmetic: Why Environmental Scientists Can't Predict the Future. Columbia University Press, 2007.
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