APA (7th ed.) Citation

Combs, S., Baumert, B., Bendszus, M., Bozzao, A., Brada, M., Fariselli, L., . . . Minniti, G. (2021). ESTRO ACROP guideline for target volume delineation of skull base tumors. Radiotherapy and oncology, 156, . https://doi.org/10.1016/j.radonc.2020.11.014

Chicago Style (17th ed.) Citation

Combs, Stephanie, et al. "ESTRO ACROP Guideline for Target Volume Delineation of Skull Base Tumors." Radiotherapy and Oncology 156 (2021). https://doi.org/10.1016/j.radonc.2020.11.014.

MLA (9th ed.) Citation

Combs, Stephanie, et al. "ESTRO ACROP Guideline for Target Volume Delineation of Skull Base Tumors." Radiotherapy and Oncology, vol. 156, 2021, https://doi.org/10.1016/j.radonc.2020.11.014.