Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Ehrhardt, J., & Lorenz, C. (2013). 4D Modeling and Estimation of Respiratory Motion for Radiation Therapy. Springer Berlin Heidelberg : Imprint: Springer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), Jan Ehrhardt, και Cristian Lorenz. 4D Modeling and Estimation of Respiratory Motion for Radiation Therapy. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2013.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. 4D Modeling and Estimation of Respiratory Motion for Radiation Therapy. Springer Berlin Heidelberg : Imprint: Springer, 2013.