Cite
Trading carbon for food: Global comparison of carbon stocks vs. crop yields on agricultural land.
MLA
west, Paul C., et al. “Trading Carbon for Food: Global Comparison of Carbon Stocks vs. Crop Yields on Agricultural Land.” Proceedings of the National Academy of Sciences of the United States of America, vol. 107, no. 46, Nov. 2010, pp. 19645–48. EBSCOhost, https://doi.org/10.1073/pnas.1011078107.
APA
west, P. C., Gibbsc, H. K., Monfredad, C., Wagnere, J., Barforda, C. C., Carpenter, S. R., & Foley, J. A. (2010). Trading carbon for food: Global comparison of carbon stocks vs. crop yields on agricultural land. Proceedings of the National Academy of Sciences of the United States of America, 107(46), 19645–19648. https://doi.org/10.1073/pnas.1011078107
Chicago
west, Paul C., Holly K. Gibbsc, Chad Monfredad, John Wagnere, Carol C. Barforda, Stephen R. Carpenter, and Jonathan A. Foley. 2010. “Trading Carbon for Food: Global Comparison of Carbon Stocks vs. Crop Yields on Agricultural Land.” Proceedings of the National Academy of Sciences of the United States of America 107 (46): 19645–48. doi:10.1073/pnas.1011078107.