Gaya APA

Merkel, B, J., Planer-Friedrich, B. (2008). Groundwater Geochemistry A Practical Guide to Modeling of Natural and Contaminated Aquatic Systems, Second Edition . : Springer.

Gaya MLA

Merkel, Broder, J.., Planer-Friedrich, Britta. "Groundwater Geochemistry A Practical Guide to Modeling of Natural and Contaminated Aquatic Systems, Second Edition". : Springer, 2008. Text.