APA (7th ed.) Citation

Hassan, M. Y., Khalifa, O. O., Abu Talib, A., & Hassan Abdalla Hashim, A. (2015). Unconstrained facial recognition systems: A review. Asian Journal of Applied Sciences.

Chicago Style (17th ed.) Citation

Hassan, Marwa Yousif, Othman Omran Khalifa, Azhar Abu Talib, and Aisha Hassan Abdalla Hashim. Unconstrained Facial Recognition Systems: A Review. Asian Journal of Applied Sciences, 2015.

MLA (8th ed.) Citation

Hassan, Marwa Yousif, et al. Unconstrained Facial Recognition Systems: A Review. Asian Journal of Applied Sciences, 2015.