Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Speth, P., Christoph, M., & Diekkrüger, B. (2010). Impacts of Global Change on the Hydrological Cycle in West and Northwest Africa. Springer Berlin Heidelberg.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), Peter Speth, Michael Christoph, και Bernd Diekkrüger. Impacts of Global Change on the Hydrological Cycle in West and Northwest Africa. Berlin, Heidelberg: Springer Berlin Heidelberg, 2010.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. Impacts of Global Change on the Hydrological Cycle in West and Northwest Africa. Springer Berlin Heidelberg, 2010.