APA (7th ed.) Citation

Nagi, G. M., O. K. Rahmat, R. W., Khalid, F., & Abdullah, M. T. (2013). Region-based facial expression recognition in still images. Korea Information Processing Society.

Chicago Style (17th ed.) Citation

Nagi, Gawed M., Rahmita Wirza O. K. Rahmat, Fatimah Khalid, and Muhamad Taufik Abdullah. Region-based Facial Expression Recognition in Still Images. Korea Information Processing Society, 2013.

MLA (9th ed.) Citation

Nagi, Gawed M., et al. Region-based Facial Expression Recognition in Still Images. Korea Information Processing Society, 2013.

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