APA način citiranja

Chacon Cascante, A., Ibrahim, M. A., & Porras, I. (2013). The role of payments for environmental services in Costa Rica’s policymix.

Čikaški stil citiranja

Chacon Cascante, A., Muhammad Akbar Ibrahim, i Ina Porras. The Role of Payments for Environmental Services in Costa Rica’s Policymix. 2013.

MLA način citiranja

Chacon Cascante, A., Muhammad Akbar Ibrahim, i Ina Porras. The Role of Payments for Environmental Services in Costa Rica’s Policymix. 2013.