Puno, R. J. (1998). Quintos murders. IN My viewpoint [column]: The plot thickens. Philippine Star.
芝加哥风格引文Puno, RicardoV. Jr. "Quintos Murders. IN My Viewpoint [column]: The Plot Thickens." Philippine Star 1998.
MLA引文Puno, RicardoV. Jr. "Quintos Murders. IN My Viewpoint [column]: The Plot Thickens." Philippine Star, 1998.
警告：这些引文格式不一定是100％准确.