Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Fisichella, P. M., Soper, N. J., Pellegrini, C. A., & Patti, M. G. (2014). Surgical Management of Benign Esophageal Disorders: The ”Chicago Approach”. Springer London : Imprint: Springer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), P. Marco Fisichella, Nathaniel J. Soper, Carlos A. Pellegrini, και Marco G. Patti. Surgical Management of Benign Esophageal Disorders: The ”Chicago Approach”. London: Springer London : Imprint: Springer, 2014.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. Surgical Management of Benign Esophageal Disorders: The ”Chicago Approach”. Springer London : Imprint: Springer, 2014.