APA (7th ed.) Citation

Samy, H., E. Hassanein, E., & Shaalan, K. (2021). A Framework for Building an Educational Question Answering System.

Chicago Style (17th ed.) Citation

Samy, Heba, Ehab E. Hassanein, and Khaled Shaalan. A Framework for Building an Educational Question Answering System. 2021.

MLA (9th ed.) Citation

Samy, Heba, et al. A Framework for Building an Educational Question Answering System. 2021.