Economic value of tropical forest to coffee production

MLA

Taylor H. Ricketts, et al. “Economic Value of Tropical Forest to Coffee Production.” Proceedings of the National Academy of Sciences, vol. 101, Aug. 2004, pp. 12579–82. EBSCOhost, https://doi.org/10.1073/pnas.0405147101.

APA

Taylor H. Ricketts, Charles D. Michener, Paul R. Ehrlich, & Gretchen C. Daily. (2004). Economic value of tropical forest to coffee production. Proceedings of the National Academy of Sciences, 101, 12579–12582. https://doi.org/10.1073/pnas.0405147101

Chicago

Taylor H. Ricketts, Charles D. Michener, Paul R. Ehrlich, and Gretchen C. Daily. 2004. “Economic Value of Tropical Forest to Coffee Production.” Proceedings of the National Academy of Sciences 101 (August): 12579–82. doi:10.1073/pnas.0405147101.