Não informado. (2020). Modern Aspects of Neurosurgery: Proceedings of the German Society for Neurosurgery. Excerpta Medica.
Čikaški stil citiranja (17. izdanje)Não informado. Modern Aspects of Neurosurgery: Proceedings of the German Society for Neurosurgery. Amsterdam: Excerpta Medica, 2020.
MLA način citiranja (8. izdanje)Não informado. Modern Aspects of Neurosurgery: Proceedings of the German Society for Neurosurgery. Excerpta Medica, 2020.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.