APA引文

Estupigan, R. (1999). 124 days to go. Manila Bulletin.

芝加哥风格引文

Estupigan, Ruth. "124 Days to Go." Manila Bulletin 1999.

MLA引文

Estupigan, Ruth. "124 Days to Go." Manila Bulletin, 1999.

警告：这些引文格式不一定是100％准确.