APA Edition Citation

Crites, R. W., Middlebrooks, J. E., & Reed, S. C. (2006). Natural wastewater treatment systems.

Chicago Edition Citation

Crites, Ronald W., Joe E. Middlebrooks, and Sherwood C. Reed. Natural Wastewater Treatment Systems. London, Taylor & Francis, 2006.

MLA Edition Citation

Crites, Ronald W., et al. Natural Wastewater Treatment Systems. 2006.