APA Zitierstil

Pandey, A. H. (2019). Essential environmental studies. Shree Niwas.

Chicago Zitierstil

Pandey, A. H. Essential Environmental Studies. Jaipur: Shree Niwas, 2019.

MLA Zitierstil

Pandey, A. H. Essential Environmental Studies. Shree Niwas, 2019.