Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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