Cita APA (7a ed.)

Dou, L., Li, D., Xu, T., Tang, Y., & Yang, D. (2017). Root anatomy and canal morphology of mandibular first premolars in a Chinese population. Nature Portfolio.

Cita Chicago Style (17a ed.)

Dou, Lei, Duojiao Li, Tingting Xu, Yin Tang, y Deqin Yang. Root Anatomy and Canal Morphology of Mandibular First Premolars in a Chinese Population. Nature Portfolio, 2017.

Cita MLA (8a ed.)

Dou, Lei, et al. Root Anatomy and Canal Morphology of Mandibular First Premolars in a Chinese Population. Nature Portfolio, 2017.