APA (7e ed.) Bronvermelding
Rao,C.S. (1991). Environmental pollution control engineering (2nd ed.). New age International.
Chicago (17e ed.) Bronvermelding
Rao,C.S. Environmental Pollution Control Engineering. 2nd ed. New Delhi: New age International, 1991.
MLA (9e ed.) Bronvermelding
Rao,C.S. Environmental Pollution Control Engineering. 2nd ed. New age International, 1991.
Let op: Deze citaties zijn niet altijd 100% accuraat.