APA Citation

Gray, N. F. (2004). Biology and wastewater treatment (2nd ed.). London: Imperial College Press.

Chicago Style Citation

Gray, N. F. Biology and Wastewater Treatment. 2nd ed. London: Imperial College Press, 2004.

MLA Citation

Gray, N. F. Biology and Wastewater Treatment. 2nd ed. London: Imperial College Press, 2004.

Warning: These citations may not always be 100% accurate.