APA (7th ed.) Citation

Ahmed Abdelghaffar Helal, Refat Badawy, Mohamed Mahfouz, & Tharwat Hussien. (2018). Adjacent cervical ganglioneuromas. Elsevier.

Chicago Style (17th ed.) Citation

Ahmed Abdelghaffar Helal, Refat Badawy, Mohamed Mahfouz, and Tharwat Hussien. Adjacent Cervical Ganglioneuromas. Elsevier, 2018.

MLA (9th ed.) Citation

Ahmed Abdelghaffar Helal, et al. Adjacent Cervical Ganglioneuromas. Elsevier, 2018.