Ruiz, E. (2009). 6 countries sign Coral Triangle Delcaration. Manila Bulletin.
芝加哥风格引文Ruiz, Ellalyn. "6 Countries Sign Coral Triangle Delcaration." Manila Bulletin 2009.
MLA引文Ruiz, Ellalyn. "6 Countries Sign Coral Triangle Delcaration." Manila Bulletin, 2009.
警告：这些引文格式不一定是100％准确.