APA (7th ed.) Citation

Mohamed, W., Yousef, S., & Shaltout, M. (2018). On the classifications of the solar active regions (ARs); Case study for solar cycles 23 and 24. Elsevier.

Chicago Style (17th ed.) Citation

Mohamed, Wael, Shahinaz Yousef, and Mosalam Shaltout. On the Classifications of the Solar Active Regions (ARs); Case Study for Solar Cycles 23 and 24. Elsevier, 2018.

MLA (8th ed.) Citation

Mohamed, Wael, et al. On the Classifications of the Solar Active Regions (ARs); Case Study for Solar Cycles 23 and 24. Elsevier, 2018.