Παραπομπή σε μορφή APA (7η εκδ.)

European Commission. (2011). The EU biodiversity strategy to 2020. Publications Office of the European Union.

Παραπομπή σε μορφή Chicago (17η εκδ.)

European Commission. The EU Biodiversity Strategy to 2020. Luxembourg: Publications Office of the European Union, 2011.

Παραπομπή σε μορφή MLA (8th εκδ.)

European Commission. The EU Biodiversity Strategy to 2020. Publications Office of the European Union, 2011.