APA način citiranja

Birnie, P. W. (1992). International law and the environment. Oxford: Clarendon.

Čikaški stil citiranja

Birnie, Patricia W. International Law and the Environment. Oxford: Clarendon, 1992.

MLA način citiranja

Birnie, Patricia W. International Law and the Environment. Oxford: Clarendon, 1992.

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