Παραπομπή σε μορφή APA (7η εκδ.)

Merkel, B., Planer-Friedrich, B., & Nordstrom, D. K. (2005). Groundwater geochemistry: A practical guide to modeling of natural and contaminated aquatic systems. Springer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Merkel, Broder, B. Planer-Friedrich, και Darrell Kirk Nordstrom. Groundwater Geochemistry: A Practical Guide to Modeling of Natural and Contaminated Aquatic Systems. Berlin ; New York: Springer, 2005.

Παραπομπή σε μορφή MLA (9th εκδ.)

Merkel, Broder, et al. Groundwater Geochemistry: A Practical Guide to Modeling of Natural and Contaminated Aquatic Systems. Springer, 2005.