Citace podle APA (7th ed.)

European Commission, Directorate-General for the Environment (Brussels, Belgium). (2007). Global Change and Ecosystems. [s.n.].

Citace podle Chicago (17th ed.)

European Commission, Directorate-General for the Environment (Brussels, Belgium). Global Change and Ecosystems. Brussels: [s.n.], 2007.

Citace podle MLA (9th ed.)

European Commission, Directorate-General for the Environment (Brussels, Belgium). Global Change and Ecosystems. [s.n.], 2007.

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