APA

Puhe J., Ulrich B. & Dohrenbusch A. (2001). Global climate change and human impacts on forest ecosystems. Berlin, Germany: Springer-Verlag.

Chicago

Puhe Joachim, Ulrich Bernhard and Dohrenbusch Achim. 2001. Global climate change and human impacts on forest ecosystems. Berlin, Germany: Springer-Verlag.

Harvard

Puhe J., Ulrich B. and Dohrenbusch A. (2001). Global climate change and human impacts on forest ecosystems. Berlin, Germany: Springer-Verlag.

MLA

Puhe Joachim, Ulrich Bernhard and Dohrenbusch Achim. Global climate change and human impacts on forest ecosystems. Berlin, Germany: Springer-Verlag. 2001.