MLA

Schulz, Horst D, and Matthias Zabel. Marine Geochemistry. Springer Berlin Heidelberg, 2006.

APA

Schulz, H. D, & Zabel, M. (2006). Marine Geochemistry. Springer Berlin Heidelberg.

Chicago

Schulz, Horst D., and Matthias Zabel. Marine Geochemistry. : Springer Berlin Heidelberg, 2006.