Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service) & Witzany, G. (2012). Viruses: Essential Agents of Life. Springer Netherlands : Imprint: Springer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service) και Günther Witzany. Viruses: Essential Agents of Life. Dordrecht: Springer Netherlands : Imprint: Springer, 2012.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service) και Günther Witzany. Viruses: Essential Agents of Life. Springer Netherlands : Imprint: Springer, 2012.