APA (7th ed.) Citation
Engel, S., Wunscher, T., & Wunder, S. (2009). Increasing the efficiency of forest conservation: The case of payments for environmental services in Costa Rica. Routledge.
Chicago Style (17th ed.) Citation
Engel, S., T. Wunscher, and Sven Wunder. Increasing the Efficiency of Forest Conservation: The Case of Payments for Environmental Services in Costa Rica. Routledge, 2009.
MLA (9th ed.) Citation
Engel, S., et al. Increasing the Efficiency of Forest Conservation: The Case of Payments for Environmental Services in Costa Rica. Routledge, 2009.
Warning: These citations may not always be 100% accurate.