Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service) & Gherardi, F. (2007). Biological invaders in inland waters: Profiles, distribution, and threats. Springer Netherlands.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service) και Francesca Gherardi. Biological Invaders in Inland Waters: Profiles, Distribution, and Threats. Dordrecht: Springer Netherlands, 2007.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service) και Francesca Gherardi. Biological Invaders in Inland Waters: Profiles, Distribution, and Threats. Springer Netherlands, 2007.