APA (7th ed.) Zitazioa
Peavy, H. S., Rowe, D. R., & Tchobanoglous, G. (1985). Environmental engineering. McGraw-Hill.
Chicago Style (17th ed.) Zitazioa
Peavy, Howard S., Donald R. Rowe, eta George Tchobanoglous. Environmental Engineering. New York: McGraw-Hill, 1985.
MLA (9th ed.) Zitazioa
Peavy, Howard S., et al. Environmental Engineering. McGraw-Hill, 1985.
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