Peavy, H. S., Rowe, D. R., & Tchobanoglous, G. (1985). Environmental engineering. McGraw-Hill.
Chicago-referens (17:e uppl.)Peavy, Howard S., Donald R. Rowe, och George Tchobanoglous. Environmental Engineering. New York: McGraw-Hill, 1985.
MLA-referens (9:e uppl.)Peavy, Howard S., et al. Environmental Engineering. McGraw-Hill, 1985.