European Commission, Cardinal, D., & Lipiatou, E. (2007). The challenges polar environment and climate: Conference proceedings. International Symposium Brussels, 5-6 March 2007 European research in the context of the International Polar Year. Office for Official Publications of the European Communities.
Παραπομπή σε μορφή Chicago (17η εκδ.)European Commission, Damien Cardinal, και Elisabeth Lipiatou. The Challenges Polar Environment and Climate: Conference Proceedings. International Symposium Brussels, 5-6 March 2007 European Research in the Context of the International Polar Year. Luxembourg: Office for Official Publications of the European Communities, 2007.
Παραπομπή σε μορφή MLA (8th εκδ.)European Commission, et al. The Challenges Polar Environment and Climate: Conference Proceedings. International Symposium Brussels, 5-6 March 2007 European Research in the Context of the International Polar Year. Office for Official Publications of the European Communities, 2007.
