APA Edition Citation

Gulshan Tewatia. (2007). Earthworm ecology. Discovery publishing house.

Chicago Edition Citation

Gulshan Tewatia. Earthworm Ecology. New Delhi: Discovery publishing house, 2007.

MLA Edition Citation

Gulshan Tewatia. Earthworm Ecology. Discovery publishing house, 2007.

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