APA引文

Alfaro Martínez, E. J. (2013). Characterization of the Mid Summer Drought in the Central Valley of Costa Rica, Central America.

Citación estilo Chicago

Alfaro Martínez, Eric J. Characterization of the Mid Summer Drought in the Central Valley of Costa Rica, Central America. 2013.

MLA引文

Alfaro Martínez, Eric J. Characterization of the Mid Summer Drought in the Central Valley of Costa Rica, Central America. 2013.

警告：这些引文格式不一定是100％准确.