Cita APA (7a ed.)
Wunder, S., Engel, S., & Pagiola, S. (2008). Payments for environmental services in developing and developed countries.
Cita Chicago Style (17a ed.)
Wunder, Sven, S. Engel, y S. Pagiola. Payments for Environmental Services in Developing and Developed Countries. 2008.
Cita MLA (9a ed.)
Wunder, Sven, et al. Payments for Environmental Services in Developing and Developed Countries. 2008.
Precaución: Estas citas no son 100% exactas.