Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Roy, H. E., & Wajnberg, E. (2008). From Biological Control to Invasion: The Ladybird Harmonia axyridis as a Model Species. Springer Netherlands.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), Helen E. Roy, και Eric Wajnberg. From Biological Control to Invasion: The Ladybird Harmonia Axyridis as a Model Species. Dordrecht: Springer Netherlands, 2008.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. From Biological Control to Invasion: The Ladybird Harmonia Axyridis as a Model Species. Springer Netherlands, 2008.