Cruz, M. . V. (2007). Bill seeks picture - based warnings on smoking. Manila Times.
芝加哥风格引文Cruz, Maricel V. "Bill Seeks Picture - Based Warnings on Smoking." Manila Times 2007.
MLA引文Cruz, Maricel V. "Bill Seeks Picture - Based Warnings on Smoking." Manila Times, 2007.
警告：这些引文格式不一定是100％准确.