APA引文

González, J. (1999). Diversity and abundance of birds in coffee plantations with and without shade.

Citación estilo Chicago

González, Jorge. Diversity and Abundance of Birds in Coffee Plantations With and Without Shade. 1999.

MLA引文

González, Jorge. Diversity and Abundance of Birds in Coffee Plantations With and Without Shade. 1999.

警告：这些引文格式不一定是100％准确.