Cita APA (7a ed.)
Vignola, R., Koellner, T., Scholz, R., & McDaniels, T. (2010). Decision-making by farmers regarding ecosystem services: Factors affecting soil conservation efforts in Costa Rica.
Cita Chicago Style (17a ed.)
Vignola, Raffaele, T. Koellner, R.W Scholz, y T.L McDaniels. Decision-making by Farmers Regarding Ecosystem Services: Factors Affecting Soil Conservation Efforts in Costa Rica. 2010.
Cita MLA (9a ed.)
Vignola, Raffaele, et al. Decision-making by Farmers Regarding Ecosystem Services: Factors Affecting Soil Conservation Efforts in Costa Rica. 2010.
Precaución: Estas citas no son 100% exactas.