SpringerLink (Online service), Cassatella, C., & Peano, A. (2011). Landscape indicators: Assessing and monitoring landscape quality. Springer Science+Business Media.
Chicago-Zitierstil (17. Ausg.)SpringerLink (Online service), Claudia Cassatella, und Attilia Peano. Landscape Indicators: Assessing and Monitoring Landscape Quality. Dordrecht: Springer Science+Business Media, 2011.
MLA-Zitierstil (8. Ausg.)SpringerLink (Online service), et al. Landscape Indicators: Assessing and Monitoring Landscape Quality. Springer Science+Business Media, 2011.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.