(1999). Measles, HIV, Ebola may all be related - study. Philippine Star.
芝加哥风格引文"Measles, HIV, Ebola May All Be Related - Study." Philippine Star 1999.
MLA引文"Measles, HIV, Ebola May All Be Related - Study." Philippine Star, 1999.
警告：这些引文格式不一定是100％准确.