(1991). Lorenzo Ruiz awardees for peace and unity named today. Philippine Star.
芝加哥风格引文"Lorenzo Ruiz Awardees for Peace and Unity Named Today." Philippine Star 1991.
MLA引文"Lorenzo Ruiz Awardees for Peace and Unity Named Today." Philippine Star, 1991.
警告：这些引文格式不一定是100％准确.