APA引文

Moreno, L. (2002). Threats to birds of Costa Rica's cloud forests.

Citación estilo Chicago

Moreno, Luisa. Threats to Birds of Costa Rica's Cloud Forests. 2002.

MLA引文

Moreno, Luisa. Threats to Birds of Costa Rica's Cloud Forests. 2002.

警告：這些引文格式不一定是100％准確.