Hicap, J. M. (2004). Roco tagged 'greenest' of presidential candidates. Manila Times.
芝加哥风格引文Hicap, Jonathan M. "Roco Tagged 'Greenest' of Presidential Candidates." Manila Times 2004.
MLA引文Hicap, Jonathan M. "Roco Tagged 'Greenest' of Presidential Candidates." Manila Times, 2004.
警告：这些引文格式不一定是100％准确.