Cita APA (7a ed.)
Engel, S., Pagiola, S., & Wunder, S. (2008). Payments for environmental services in theory and practice: An overview of the issues.
Cita Chicago Style (17a ed.)
Engel, S., S. Pagiola, y Sven Wunder. Payments for Environmental Services in Theory and Practice: An Overview of the Issues. 2008.
Cita MLA (9a ed.)
Engel, S., et al. Payments for Environmental Services in Theory and Practice: An Overview of the Issues. 2008.
Precaución: Estas citas no son 100% exactas.