APA引文

(1999). Twilight years: What it really means to be old. Manila Times.

芝加哥风格引文

"Twilight Years: What It Really Means to Be Old." Manila Times 1999.

MLA引文

"Twilight Years: What It Really Means to Be Old." Manila Times, 1999.

警告：这些引文格式不一定是100％准确.