APA način citiranja

Walker, B., & Steffen, W. (1996). Global change and terrestrial ecosystems. CUP.

Čikaški stil citiranja

Walker, Brian, i Will Steffen. Global Change and Terrestrial Ecosystems. Cambridge: CUP, 1996.

MLA način citiranja

Walker, Brian, i Will Steffen. Global Change and Terrestrial Ecosystems. CUP, 1996.

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