APA (7th ed.) Citation

Pingali, P. (2010). The Green revolution forty years later: Lessons learned and unfinished business. Asian Journal of Agriculture and Development.

Chicago Style (17th ed.) Citation

Pingali, Prabhu. "The Green Revolution Forty Years Later: Lessons Learned and Unfinished Business." Asian Journal of Agriculture and Development 2010.

MLA (9th ed.) Citation

Pingali, Prabhu. "The Green Revolution Forty Years Later: Lessons Learned and Unfinished Business." Asian Journal of Agriculture and Development, 2010.