Cita APA (7a ed.)
Estrada, R., Quintero, M., Moreno, A., & Ravnborg, H. M. (2009). Payment for environmental services as a mechanism for promoting rural development in the upper watersheds of the tropics. CGIAR Challenge Program on Water and Food.
Cita Chicago Style (17a ed.)
Estrada, R.D, Marcela Quintero, Alonso Moreno, y Helle Munk Ravnborg. Payment for Environmental Services as a Mechanism for Promoting Rural Development in the Upper Watersheds of the Tropics. CGIAR Challenge Program on Water and Food, 2009.
Cita MLA (9a ed.)
Estrada, R.D, et al. Payment for Environmental Services as a Mechanism for Promoting Rural Development in the Upper Watersheds of the Tropics. CGIAR Challenge Program on Water and Food, 2009.
Precaución: Estas citas no son 100% exactas.