Παραπομπή σε μορφή APA (7η εκδ.)

European Commission. (2011). Soil: The hidden part of the climate cycle. Publications office of the European Union.

Παραπομπή σε μορφή Chicago (17η εκδ.)

European Commission. Soil: The Hidden Part of the Climate Cycle. Luxembourg: Publications office of the European Union, 2011.

Παραπομπή σε μορφή MLA (8th εκδ.)

European Commission. Soil: The Hidden Part of the Climate Cycle. Publications office of the European Union, 2011.