APA引文

Montenegro, J., & Abarca, S. (2002). Silvopastoral systems and global warming: A gas emission balance.

Citación estilo Chicago

Montenegro, Johnny, y Sergio Abarca. Silvopastoral Systems and Global Warming: A Gas Emission Balance. 2002.

MLA引文

Montenegro, Johnny, y Sergio Abarca. Silvopastoral Systems and Global Warming: A Gas Emission Balance. 2002.

警告：這些引文格式不一定是100％准確.