Borja, G. C. The effect of El Nino and La Nina on Philippine rainfall.
芝加哥风格引文Borja, Gilda C. The Effect of El Nino and La Nina on Philippine Rainfall. 2001.
MLA引文Borja, Gilda C. The Effect of El Nino and La Nina on Philippine Rainfall.
警告：这些引文格式不一定是100％准确.