APA-Zitierstil (7. Ausg.)

Krämer, A., Bochtler, T., Pauli, C., Baciarello, G., Delorme, S., Hemminki, K., . . . Fizazi, K. (2023). Cancer of unknown primary: ESMO clinical practice guideline for diagnosis, treatment and follow-up. Annals of oncology, 34(3), . https://doi.org/10.1016/j.annonc.2022.11.013

Chicago-Zitierstil (17. Ausg.)

Krämer, Alwin, et al. "Cancer of Unknown Primary: ESMO Clinical Practice Guideline for Diagnosis, Treatment and Follow-up." Annals of Oncology 34, no. 3 (2023). https://doi.org/10.1016/j.annonc.2022.11.013.

MLA-Zitierstil (9. Ausg.)

Krämer, Alwin, et al. "Cancer of Unknown Primary: ESMO Clinical Practice Guideline for Diagnosis, Treatment and Follow-up." Annals of Oncology, vol. 34, no. 3, 2023, https://doi.org/10.1016/j.annonc.2022.11.013.