Cita APA (7a ed.)
Moreno Sánchez, R., Maldonado, J., Wunder, S., & Borda-Almanza, C. (2012). Heterogeneous users and willingness to pay in an ongoing payment for watershed protection initiative in the Colombian Andes. Elsevier.
Cita Chicago Style (17a ed.)
Moreno Sánchez, R.P., J.H Maldonado, Sven Wunder, y C. Borda-Almanza. Heterogeneous Users and Willingness to Pay in an Ongoing Payment for Watershed Protection Initiative in the Colombian Andes. Elsevier, 2012.
Cita MLA (9a ed.)
Moreno Sánchez, R.P., et al. Heterogeneous Users and Willingness to Pay in an Ongoing Payment for Watershed Protection Initiative in the Colombian Andes. Elsevier, 2012.
Precaución: Estas citas no son 100% exactas.