Παραπομπή APA

Sankar, U., Shanmugam, K. R., & Kavi Kumar, K. S. (2016). Environment & development: Essays in honour of Dr U. Sankar. Sage Publications India.

Παραπομπή Chicago Style

Sankar, U., K. R. Shanmugam, και K. S. Kavi Kumar. Environment & Development: Essays in Honour of Dr U. Sankar. N.Delhi: Sage Publications India, 2016.

Παραπομπή MLA

Sankar, U., et al. Environment & Development: Essays in Honour of Dr U. Sankar. Sage Publications India, 2016.