APA (7th ed.) Citation

SpringerLink (Online service), Barceló, D., & Petrovic, M. (2011). The Ebro River Basin. Springer Berlin Heidelberg.

Chicago Style (17th ed.) Citation

SpringerLink (Online service), Damià Barceló, and Mira Petrovic. The Ebro River Basin. Berlin, Heidelberg: Springer Berlin Heidelberg, 2011.

MLA (8th ed.) Citation

SpringerLink (Online service), et al. The Ebro River Basin. Springer Berlin Heidelberg, 2011.