Lodha, R. (1991). Environmental essays. Ashish Publishing House.
Cita Chicago Style (17a ed.)Lodha, R.M. Environmental Essays. New Delhi: Ashish Publishing House, 1991.
Cita MLA (9a ed.)Lodha, R.M. Environmental Essays. Ashish Publishing House, 1991.
Precaución: Estas citas no son 100% exactas.