Günter Brauch, H., Oswald Spring, U., Grin, J., & Mesjasz, C. (2009). Facing global environmental change: Environmental, human, energy, food, health and water security concepts. Berlin: Berghof Foundation.
Citación estilo ChicagoGünter Brauch, Hans,, Úrsula Oswald Spring, John Grin, y Czeslaw Mesjasz. Facing Global Environmental Change: Environmental, Human, Energy, Food, Health and Water Security Concepts. Berlin: Berghof Foundation, 2009.
Cita MLAGünter Brauch, Hans,, Úrsula Oswald Spring, John Grin, y Czeslaw Mesjasz. Facing Global Environmental Change: Environmental, Human, Energy, Food, Health and Water Security Concepts. Berlin: Berghof Foundation, 2009.
Precaución: Estas citas no son 100% exactas.