APA引文

(1997). Man can live up to 120 years - expert. Manila Bulletin.

芝加哥风格引文

"Man Can Live Up to 120 Years - Expert." Manila Bulletin 1997.

MLA引文

"Man Can Live Up to 120 Years - Expert." Manila Bulletin, 1997.

警告：这些引文格式不一定是100％准确.