MLA

Peng, Suping, Supping Peng, and Jincai Zhang. Engineering Geology for Underground Rocks. Springer Berlin Heidelberg, 2007.

APA

Peng, S.Peng, S., & Zhang, J. (2007). Engineering Geology for Underground Rocks. Springer Berlin Heidelberg.

Chicago

Peng, Suping, Supping Peng, and Jincai Zhang. Engineering Geology for Underground Rocks. : Springer Berlin Heidelberg, 2007.