Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Nordheim, H. v., Boedeker, D., & Krause, J. C. (2006). Progress in Marine Conservation in Europe: NATURA 2000 Sites in German Offshore Waters. Springer Berlin Heidelberg.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), Henning von Nordheim, Dieter Boedeker, και Jochen C. Krause. Progress in Marine Conservation in Europe: NATURA 2000 Sites in German Offshore Waters. Berlin, Heidelberg: Springer Berlin Heidelberg, 2006.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. Progress in Marine Conservation in Europe: NATURA 2000 Sites in German Offshore Waters. Springer Berlin Heidelberg, 2006.