Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service) & Fisichella, P. M. (2017). Failed Anti-Reflux Therapy: Analysis of Causes and Principles of Treatment (2nd ed. 2017.). Springer International Publishing : Imprint: Springer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service) και P. Marco Fisichella. Failed Anti-Reflux Therapy: Analysis of Causes and Principles of Treatment. 2nd ed. 2017. Cham: Springer International Publishing : Imprint: Springer, 2017.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service) και P. Marco Fisichella. Failed Anti-Reflux Therapy: Analysis of Causes and Principles of Treatment. 2nd ed. 2017. Springer International Publishing : Imprint: Springer, 2017.