APA (7th ed.) Citation

Sindhuja, S., & Sivakumar, P. (2011). Renewable energy sources. Anuradha Publications.

Chicago Style (17th ed.) Citation

Sindhuja, S., and P. Sivakumar. Renewable Energy Sources. Kumbakonam, India: Anuradha Publications, 2011.

MLA (9th ed.) Citation

Sindhuja, S., and P. Sivakumar. Renewable Energy Sources. Anuradha Publications, 2011.

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