APA (7th ed.) Citation

Allawi, H., Al-Ramdhan, W., & Al-Sawad, A. (2011). Observation of maximum injection upper limit for energetic proton events according to SOHO/ERNE measurements. Advances in Astronomy and Space Physics.

Chicago Style (17th ed.) Citation

Allawi, H., W. Al-Ramdhan, and A. Al-Sawad. "Observation of Maximum Injection Upper Limit for Energetic Proton Events According to SOHO/ERNE Measurements." Advances in Astronomy and Space Physics 2011.

MLA (8th ed.) Citation

Allawi, H., et al. "Observation of Maximum Injection Upper Limit for Energetic Proton Events According to SOHO/ERNE Measurements." Advances in Astronomy and Space Physics, 2011.

Warning: These citations may not always be 100% accurate.