MLA

Yan, Wei, et al. 9-12cr Heat-resistant Steels. Springer International Publishing, 2015.

APA

Yan, W., Shan, Y., Wang, W., Sha, W., & Yang, K. (2015). 9-12Cr Heat-Resistant Steels. Springer International Publishing.

Chicago

Yan, Wei, Yiyin Shan, Wei Wang, Wei Sha, and Ke Yang. 9-12cr Heat-Resistant Steels. : Springer International Publishing, 2015.