APA (7th ed.) Citation

Gu Yan, Hagg Urban, Wu John, & Yeung Shadow. (2011). Differences in dentofacial characteristics between southern versus northern Chinese adolescents. Sciendo.

Chicago Style (17th ed.) Citation

Gu Yan, Hagg Urban, Wu John, and Yeung Shadow. Differences in Dentofacial Characteristics Between Southern Versus Northern Chinese Adolescents. Sciendo, 2011.

MLA (9th ed.) Citation

Gu Yan, et al. Differences in Dentofacial Characteristics Between Southern Versus Northern Chinese Adolescents. Sciendo, 2011.

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