MLA

Obarska-Pempkowiak, Hanna, et al. Treatment Wetlands for Environmental Pollution Control. Springer International Publishing, 2015.

APA

Obarska-Pempkowiak, H., Gajewska, M., Pempkowiak, J., & Wojciechowska, E. (2015). Treatment Wetlands for Environmental Pollution Control. Springer International Publishing.

Chicago

Obarska-Pempkowiak, Hanna, Magdalena Gajewska, Janusz Pempkowiak, and Ewa Wojciechowska. Treatment Wetlands for Environmental Pollution Control. : Springer International Publishing, 2015.