APA (7th ed.) Citation

Singh, P. (2013). Encylopaedia of organic farming: Volume 1. Centrum Press.

Chicago Style (17th ed.) Citation

Singh, Parmeshwar. Encylopaedia of Organic Farming: Volume 1. New Delhi: Centrum Press, 2013.

MLA (9th ed.) Citation

Singh, Parmeshwar. Encylopaedia of Organic Farming: Volume 1. Centrum Press, 2013.

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