APA

Mahajan (S P), . (12184). Air Pollution Control. : Teri Press.

Chicago

Mahajan (S P), . 12184. Air Pollution Control. : Teri Press.

Harvard

Mahajan (S P), . (12184). Air Pollution Control. : Teri Press.

MLA

Mahajan (S P), . Air Pollution Control. : Teri Press. 12184.