APA引文

Chaverri, A. (1984). A system of private biological reserves for Costa Rica.

Citación estilo Chicago

Chaverri, Adelaila. A System of Private Biological Reserves for Costa Rica. 1984.

MLA引文

Chaverri, Adelaila. A System of Private Biological Reserves for Costa Rica. 1984.

警告：这些引文格式不一定是100％准确.