Παραπομπή σε μορφή APA (7η εκδ.)
European Union. Office for Official Publications. (1994). Promoting biodiversity in the European Community: The ACE-Biotopes Programme 1984-1991. European Union. Office for Official Publications.
Παραπομπή σε μορφή Chicago (17η εκδ.)
European Union. Office for Official Publications. Promoting Biodiversity in the European Community: The ACE-Biotopes Programme 1984-1991. European Union. Office for Official Publications, 1994.
Παραπομπή σε μορφή MLA (9th εκδ.)
European Union. Office for Official Publications. Promoting Biodiversity in the European Community: The ACE-Biotopes Programme 1984-1991. European Union. Office for Official Publications, 1994.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.