APA引文

Enfield, D. B. (2003). Climate Forecasts Improve for Latin America.

Citación estilo Chicago

Enfield, David B. Climate Forecasts Improve for Latin America. 2003.

MLA引文

Enfield, David B. Climate Forecasts Improve for Latin America. 2003.

警告：这些引文格式不一定是100％准确.