MLA

Merkel, Broder J, et al. Groundwater Geochemistry. Springer Berlin Heidelberg, 2005.

APA

Merkel, B. J, Nordstrom, D. Kirk, Planer-Friedrich, B., & Nordstrom, D. K. (2005). Groundwater Geochemistry. Springer Berlin Heidelberg.

Chicago

Merkel, Broder J., Darrell Kirk Nordstrom, Britta Planer-Friedrich, and Darrell K Nordstrom. Groundwater Geochemistry. : Springer Berlin Heidelberg, 2005.