MLA

Xu, Zhong, and Frank F Xiong. Plasma Surface Metallurgy. Springer Singapore, 2017.

APA

Xu, Z., & Xiong, F. F. (2017). Plasma Surface Metallurgy. Springer Singapore.

Chicago

Xu, Zhong, and Frank F Xiong. Plasma Surface Metallurgy. : Springer Singapore, 2017.