Sanchez, R. (1997). Twins seek life beyond the circus. Manila Times.
芝加哥风格引文Sanchez, Robledo. "Twins Seek Life Beyond the Circus." Manila Times 1997.
MLA引文Sanchez, Robledo. "Twins Seek Life Beyond the Circus." Manila Times, 1997.
警告：这些引文格式不一定是100％准确.