APA (7th ed.) Citation
Stevenson, J. R., Villoria, N., Byerlee, D., Kelley, T., & Maredia, M. K. (2013). Green Revolution research saved an estimated 18 to 27 million hectares from being brought into agricultural production. National Academy of Sciences.
Chicago Style (17th ed.) Citation
Stevenson, James R., Nelson Villoria, Derek Byerlee, Timothy Kelley, and Mywish K. Maredia. Green Revolution Research Saved an Estimated 18 to 27 Million Hectares from Being Brought into Agricultural Production. National Academy of Sciences, 2013.
MLA (9th ed.) Citation
Stevenson, James R., et al. Green Revolution Research Saved an Estimated 18 to 27 Million Hectares from Being Brought into Agricultural Production. National Academy of Sciences, 2013.
Warning: These citations may not always be 100% accurate.