Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Rodríguez-Merchán, E. C., & Liddle, A. D. (2017). Joint Preservation in the Adult Knee. Springer International Publishing : Imprint: Springer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), E. Carlos Rodríguez-Merchán, και Alexander D. Liddle. Joint Preservation in the Adult Knee. Cham: Springer International Publishing : Imprint: Springer, 2017.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. Joint Preservation in the Adult Knee. Springer International Publishing : Imprint: Springer, 2017.