Dela Cruz, B. (1998). Tomato sauce ripe to save lives. Philippine Star.
芝加哥风格引文Dela Cruz, Bobby. "Tomato Sauce Ripe to Save Lives." Philippine Star 1998.
MLA引文Dela Cruz, Bobby. "Tomato Sauce Ripe to Save Lives." Philippine Star, 1998.
警告：这些引文格式不一定是100％准确.