APA ציטוט

West, P. C., Gibbs, H. K., Monfreda, C., Wagner, J., Barford, C. C., Carpenter, S. R., & Foley, J. A. (2010). Trading carbon for food: Global comparison of carbon stocks vs. crop yields on agricultural land. National Academy of Sciences.

Citação norma Chicago

West, Paul C., Holly K. Gibbs, Chad Monfreda, John Wagner, Carol C. Barford, Stephen R. Carpenter, and Jonathan A. Foley. Trading Carbon for Food: Global Comparison of Carbon Stocks Vs. Crop Yields On Agricultural Land. National Academy of Sciences, 2010.

ציטוט MLA

West, Paul C., et al. Trading Carbon for Food: Global Comparison of Carbon Stocks Vs. Crop Yields On Agricultural Land. National Academy of Sciences, 2010.