APA (7th ed.) Citation

SpringerLink (Online service), Harff, J., Björck, S., & Hoth, P. (2011). The Baltic Sea Basin. Springer Berlin Heidelberg.

Chicago Style (17th ed.) Citation

SpringerLink (Online service), Jan Harff, Svante Björck, and Peer Hoth. The Baltic Sea Basin. Berlin, Heidelberg: Springer Berlin Heidelberg, 2011.

MLA (8th ed.) Citation

SpringerLink (Online service), et al. The Baltic Sea Basin. Springer Berlin Heidelberg, 2011.