MLA

Shen, Jie, Tao Tang, and Li-Lian Wang. Spectral Methods. Springer Berlin Heidelberg, 2011.

APA

Shen, J., Tang, T., & Wang, L. (2011). Spectral Methods. Springer Berlin Heidelberg.

Chicago

Shen, Jie, Tao Tang, and Li-Lian Wang. Spectral Methods. : Springer Berlin Heidelberg, 2011.