Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Cockburn, J., & Pawson, M. E. (2007). Psychological Challenges in Obstetrics and Gynecology: The Clinical Management. Springer London.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), Jayne Cockburn, και Michael E. Pawson. Psychological Challenges in Obstetrics and Gynecology: The Clinical Management. London: Springer London, 2007.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. Psychological Challenges in Obstetrics and Gynecology: The Clinical Management. Springer London, 2007.