Gaya APA
Theroux, F, R. et al (2008).
Laboratory manual for chemical and bacterial analysis of water and sewage .
Jodhpur:
Agrobios (India)).
Gaya MLA
Theroux, Frank, R.. et al.
"Laboratory manual for chemical and bacterial analysis of water and sewage".
Jodhpur:
Agrobios (India)),
2008.
Text.