Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Abdelgawad, A., & Naga, O. (2014). Pediatric Orthopedics: A Handbook for Primary Care Physicians. Springer New York : Imprint: Springer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), Amr Abdelgawad, και Osama Naga. Pediatric Orthopedics: A Handbook for Primary Care Physicians. New York, NY: Springer New York : Imprint: Springer, 2014.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. Pediatric Orthopedics: A Handbook for Primary Care Physicians. Springer New York : Imprint: Springer, 2014.