Παραπομπή σε μορφή APA (7η εκδ.)

European Commission. (2006). Environmental research for SMEs: Technology challenges and market opportunities in waste water treatment. Office for Official Publications of the European Communities.

Παραπομπή σε μορφή Chicago (17η εκδ.)

European Commission. Environmental Research for SMEs: Technology Challenges and Market Opportunities in Waste Water Treatment. Luxembourg: Office for Official Publications of the European Communities, 2006.

Παραπομπή σε μορφή MLA (8th εκδ.)

European Commission. Environmental Research for SMEs: Technology Challenges and Market Opportunities in Waste Water Treatment. Office for Official Publications of the European Communities, 2006.