Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Kozarek, R., Baron, T., & Song, H. (2013). Self-Expandable Stents in the Gastrointestinal Tract. Springer New York : Imprint: Springer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), Richard Kozarek, Todd Baron, και Ho-Young Song. Self-Expandable Stents in the Gastrointestinal Tract. New York, NY: Springer New York : Imprint: Springer, 2013.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. Self-Expandable Stents in the Gastrointestinal Tract. Springer New York : Imprint: Springer, 2013.