APA (7. basım) Alıntı
Hay, J. (2007). In defense of nature (1st University of Iowa Press ed.). University of Iowa Press.
Chicago Style (17. basım) Atıf
Hay, John. In Defense of Nature. 1st University of Iowa Press ed. Iowa City: University of Iowa Press, 2007.
MLA (9th ed.) Atıf
Hay, John. In Defense of Nature. 1st University of Iowa Press ed. University of Iowa Press, 2007.
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