APA Edition Citation

Singh, S. (2004). Shades of green, Ecotourism for sustainability.

Chicago Edition Citation

Singh, Sagar. Shades of Green, Ecotourism for Sustainability. New Delhi, TERI, 2004.

MLA Edition Citation

Singh, Sagar. Shades of Green, Ecotourism for Sustainability. 2004.

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