Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Sigel, A., Sigel, H., & Sigel, R. K. (2013). Interrelations between Essential Metal Ions and Human Diseases. Springer Netherlands : Imprint: Springer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), Astrid Sigel, Helmut Sigel, και Roland K.O Sigel. Interrelations Between Essential Metal Ions and Human Diseases. Dordrecht: Springer Netherlands : Imprint: Springer, 2013.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. Interrelations Between Essential Metal Ions and Human Diseases. Springer Netherlands : Imprint: Springer, 2013.