APA način citiranja (7. izdanje)
Clark, S. G. (2008). Ensuring greater Yellowstone's future: Choices for leaders and citizens. Yale University Press.
Čikaški stil citiranja (17. izdanje)
Clark, Susan G. Ensuring Greater Yellowstone's Future: Choices for Leaders and Citizens. New Haven, Conn.: Yale University Press, 2008.
MLA način citiranja (9. izdanje)
Clark, Susan G. Ensuring Greater Yellowstone's Future: Choices for Leaders and Citizens. Yale University Press, 2008.
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