APA (7th ed.) Citation

Sarkar, S. (2014). A textbook of environmental studies. Mangalam Publisher.

Chicago Style (17th ed.) Citation

Sarkar, Sukanta. A Textbook of Environmental Studies. Delhi: Mangalam Publisher, 2014.

MLA (9th ed.) Citation

Sarkar, Sukanta. A Textbook of Environmental Studies. Mangalam Publisher, 2014.