APA
Indian Standards Institution N. D., .IS - 8413 (Part - I )- Requrements For Biological Treatment Equipment. : Indian Standards Institution., New Delhi.
Chicago
Indian Standards Institution New Delhi, .IS - 8413 (Part - I )- Requrements For Biological Treatment Equipment. : Indian Standards Institution., New Delhi.
Harvard
Indian Standards Institution N. D., .IS - 8413 (Part - I )- Requrements For Biological Treatment Equipment. : Indian Standards Institution., New Delhi.
MLA
Indian Standards Institution New Delhi, .: Indian Standards Institution., New Delhi. .