APA引文

Velasco, M. M. (2018). Oil firms cut prices again. Manila Bulletin.

芝加哥风格引文

Velasco, Myrna M. "Oil Firms Cut Prices Again." Manila Bulletin 2018.

MLA引文

Velasco, Myrna M. "Oil Firms Cut Prices Again." Manila Bulletin, 2018.

警告：这些引文格式不一定是100％准确.