APA引文

Villa, R. L. (1997). Mindanao new center of progress. Manila Bulletin.

芝加哥风格引文

Villa, Rod L. "Mindanao New Center of Progress." Manila Bulletin 1997.

MLA引文

Villa, Rod L. "Mindanao New Center of Progress." Manila Bulletin, 1997.

警告：这些引文格式不一定是100％准确.