APA

Kaushik (Anubha); Kaushik (C P), . (2006). Environmental Science and Engineering. : .

Chicago

Kaushik (Anubha); Kaushik (C P), . 2006. Environmental Science and Engineering. : .

Harvard

Kaushik (Anubha); Kaushik (C P), . (2006). Environmental Science and Engineering. : .

MLA

Kaushik (Anubha); Kaushik (C P), . Environmental Science and Engineering. : . 2006.