APA Edition Citation

Tyagi, P. N. (2013). Textbook of ecology. Astha Publishers and Distributors.

Chicago Edition Citation

Tyagi, P N. Textbook of Ecology. New Delhi: Astha Publishers and Distributors, 2013.

MLA Edition Citation

Tyagi, P N. Textbook of Ecology. Astha Publishers and Distributors, 2013.

Warning: These citations may not always be 100% accurate.