APA (7th ed.) Citation

Xue, M., Liu, W., Li, L., & known, N. (2013). Person-independent facial expression recognition via hierarchical classification. IEEE.

Chicago Style (17th ed.) Citation

Xue, Mingliang, Wan-Quan Liu, Ling Li, and Not known. Person-independent Facial Expression Recognition via Hierarchical Classification. IEEE, 2013.

MLA (9th ed.) Citation

Xue, Mingliang, et al. Person-independent Facial Expression Recognition via Hierarchical Classification. IEEE, 2013.