Gaya APA

Brauch, H, G. et al (2009). Facing Global rnEnvironmental Change (VOL 4 / Hexagon Series On Human And Environmental). Berlin Heidelberg: Springer-Verlag.

Gaya MLA

Brauch, Hans, Günter. et al. "Facing Global rnEnvironmental Change". VOL 4 / Hexagon Series On Human And Environmental Berlin Heidelberg: Springer-Verlag, 2009. Text.