SpringerLink (Online service), Cassatella, C., & Peano, A. (2011). Landscape indicators: Assessing and monitoring landscape quality. Springer Science+Business Media.
芝加哥风格引文SpringerLink (Online service), Claudia Cassatella, 与 Attilia Peano. Landscape Indicators: Assessing and Monitoring Landscape Quality. Dordrecht: Springer Science+Business Media, 2011.
MLA引文SpringerLink (Online service), et al. Landscape Indicators: Assessing and Monitoring Landscape Quality. Springer Science+Business Media, 2011.
警告：这些引文格式不一定是100％准确.