APA
Arvind Kumar, Mishra S. S., . (2010). Environmental engineering. Delhi: Daya Publishing House.
Chicago
Arvind Kumar, Mishra Shishir Suman, . 2010. Environmental engineering. Delhi: Daya Publishing House.
Harvard
Arvind Kumar, Mishra S. S., . (2010). Environmental engineering. Delhi: Daya Publishing House.
MLA
Arvind Kumar, Mishra Shishir Suman, . Environmental engineering. Delhi: Daya Publishing House. 2010.