Παραπομπή σε μορφή APA (7η εκδ.)

Green, N., Bjerkend, B., & Hylland, K. (2003). Hazardous substances in the European marine environment: Trends in metals and persistent organic pollutants. Office for Official Publications of the European Communities.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Green, Norman, Birger Bjerkend, και Ketil Hylland. Hazardous Substances in the European Marine Environment: Trends in Metals and Persistent Organic Pollutants. Luxembourg: Office for Official Publications of the European Communities, 2003.

Παραπομπή σε μορφή MLA (8th εκδ.)

Green, Norman, et al. Hazardous Substances in the European Marine Environment: Trends in Metals and Persistent Organic Pollutants. Office for Official Publications of the European Communities, 2003.