APA Style
Tchobanoglous, G. et al (c2003).
Wastewater engineering: treatment and reuse (4th ed.).
mau:
McGraw-Hill.
MLA Style
Tchobanoglous, George. et al.
"Wastewater engineering: treatment and reuse".
4th ed.
mau:
McGraw-Hill,
c2003.
Computer File.