Παραπομπή APA
European Environment Agency., & Crouzet, P. (1999). Nutrients in European ecosystems. Luxembourg: Office for Official Publicationsof the European Communities.
Παραπομπή Chicago StyleEuropean Environment Agency., and P. Crouzet. Nutrients in European Ecosystems. Luxembourg: Office for Official Publicationsof the European Communities, 1999.
Παραπομπή MLAEuropean Environment Agency., and P. Crouzet. Nutrients in European Ecosystems. Luxembourg: Office for Official Publicationsof the European Communities, 1999.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.