Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Thillart, G. v. d., Dufour, S., & Rankin, J. C. (2009). Spawning Migration of the European Eel: Reproduction Index, a Useful Tool for Conservation Management. Springer Netherlands.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), Guido van den Thillart, Sylvie Dufour, και J. Cliff Rankin. Spawning Migration of the European Eel: Reproduction Index, a Useful Tool for Conservation Management. Dordrecht: Springer Netherlands, 2009.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. Spawning Migration of the European Eel: Reproduction Index, a Useful Tool for Conservation Management. Springer Netherlands, 2009.