APA引文

(1997). Sulong Pa, Bulacan to be lauched today. Manila Bulletin.

芝加哥风格引文

"Sulong Pa, Bulacan to Be Lauched Today." Manila Bulletin 1997.

MLA引文

"Sulong Pa, Bulacan to Be Lauched Today." Manila Bulletin, 1997.

警告：这些引文格式不一定是100％准确.