Cita APA (7a ed.)

Batra,Sanjay Kumar & others. (2015). Environmental Studies. Taxmans.

Cita Chicago Style (17a ed.)

Batra,Sanjay Kumar & others. Environmental Studies. New Delhi: Taxmans, 2015.

Cita MLA (9a ed.)

Batra,Sanjay Kumar & others. Environmental Studies. Taxmans, 2015.