APA Style

Tomaszek, J, A., Koszelnik, P. (2015). Progress in environmental engineering : water, wastewater treatment and environmental protection issues . Leiden ; Boston: CRC Press.

MLA Style

Tomaszek, Janusz, A., Koszelnik, Piotr. "Progress in environmental engineering : water, wastewater treatment and environmental protection issues". Leiden ; Boston: CRC Press, 2015. Computer File.