Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Perna, C., & Sibillo, M. (2008). Mathematical and Statistical Methods in Insurance and Finance. Springer Milan.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), Cira Perna, και Marilena Sibillo. Mathematical and Statistical Methods in Insurance and Finance. Milano: Springer Milan, 2008.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. Mathematical and Statistical Methods in Insurance and Finance. Springer Milan, 2008.