(2002). "Global environmental change and the nation state": Proceedings of the 2001 Berlin Conference on the Human Dimensions of Global Environmental Change. PIK.
Chicago-Zitierstil (17. Ausg.)"Global Environmental Change and the Nation State": Proceedings of the 2001 Berlin Conference on the Human Dimensions of Global Environmental Change. Potsdam: PIK, 2002.
MLA-Zitierstil (9. Ausg.)"Global Environmental Change and the Nation State": Proceedings of the 2001 Berlin Conference on the Human Dimensions of Global Environmental Change. PIK, 2002.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.