APA引文

Imbach, P. A. (2005). Priority areas for payment for environmental services (PES) in Costa Rica.

Citación estilo Chicago

Imbach, Pablo A. Priority Areas for Payment for Environmental Services (PES) in Costa Rica. 2005.

MLA引文

Imbach, Pablo A. Priority Areas for Payment for Environmental Services (PES) in Costa Rica. 2005.

警告：这些引文格式不一定是100％准确.