APA (7th ed.) Citation

Li, G., Simpson, A., & Triffitt, J. (2000). Morphological changes during distraction osteogenesis.

Chicago Style (17th ed.) Citation

Li, G., A. Simpson, and J. Triffitt. Morphological Changes During Distraction Osteogenesis. 2000.

MLA (9th ed.) Citation

Li, G., et al. Morphological Changes During Distraction Osteogenesis. 2000.