Hohmeyer, O., & Rennings, K. (1999). Man-made climate change: Economic aspects and policy options : proccedings of an International Conference held at Mannheim, Germany, March 6-7, 1997. Physica Verlag.
Παραπομπή σε μορφή Chicago (17η εκδ.)Hohmeyer, Olav, και Klaus Rennings. Man-made Climate Change: Economic Aspects and Policy Options : Proccedings of an International Conference Held at Mannheim, Germany, March 6-7, 1997. New York: Physica Verlag, 1999.
Παραπομπή σε μορφή MLA (9th εκδ.)Hohmeyer, Olav, και Klaus Rennings. Man-made Climate Change: Economic Aspects and Policy Options : Proccedings of an International Conference Held at Mannheim, Germany, March 6-7, 1997. Physica Verlag, 1999.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.