APA (7th ed.) Citation

Li, C., Barreto, A., Chin, C., & Zhai, J. (2006). Biometric identification using 3D face scans. Biomedical sciences instrumentation, 42, 320.

Chicago Style (17th ed.) Citation

Li, Chao, Armando Barreto, Craig Chin, and Jing Zhai. "Biometric Identification Using 3D Face Scans." Biomedical Sciences Instrumentation 42 (2006): 320.

MLA (9th ed.) Citation

Li, Chao, et al. "Biometric Identification Using 3D Face Scans." Biomedical Sciences Instrumentation, vol. 42, 2006, p. 320.