Citazione APA

SpringerLink (Online service), Schulz, R. A., Luketich, J. D., Kresl, J. J., Papiez, L., Timmerman, R. D., & Urschel, H. C. (2007). Treating tumors that move with respiration. Springer-Verlag Berlin Heidelberg.

Stile di citazione Chicago

SpringerLink (Online service), Raymond A. Schulz, James D. Luketich, John J. Kresl, Lech Papiez, Robert D. Timmerman, e Harold C. Urschel. Treating Tumors That Move with Respiration. Berlin, Heidelberg: Springer-Verlag Berlin Heidelberg, 2007.

Citazione MLA

SpringerLink (Online service), et al. Treating Tumors That Move with Respiration. Springer-Verlag Berlin Heidelberg, 2007.