APA引文

(2001). Aspirin use may lower risk of ovarian cancer. Philippine Star.

芝加哥风格引文

"Aspirin Use May Lower Risk of Ovarian Cancer." Philippine Star 2001.

MLA引文

"Aspirin Use May Lower Risk of Ovarian Cancer." Philippine Star, 2001.

警告：这些引文格式不一定是100％准确.