APA (7th ed.) Citation

Saad, A., & unknown. (2020). Al-Gahtani, A.S., Al-Mussallam, A.A.

Chicago Style (17th ed.) Citation

Saad, Ahmad, and unknown. Al-Gahtani, A.S., Al-Mussallam, A.A. 2020.

MLA (9th ed.) Citation

Saad, Ahmad, and unknown. Al-Gahtani, A.S., Al-Mussallam, A.A. 2020.

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