Dittmar, C., & Elling, W. (2006). Phenological phases of common beech (Fagus sylvatica L.) and their dependence on region and altitude in Southern Germany.
Chicago-Zitierstil (17. Ausg.)Dittmar, Christoph, und Wolfram Elling. Phenological Phases of Common Beech (Fagus Sylvatica L.) and Their Dependence on Region and Altitude in Southern Germany. 2006.
MLA-Zitierstil (9. Ausg.)Dittmar, Christoph, und Wolfram Elling. Phenological Phases of Common Beech (Fagus Sylvatica L.) and Their Dependence on Region and Altitude in Southern Germany. 2006.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.