APA引文

Ludlum's, R. (2003). The Paris option. HarperCollins Publishers.

芝加哥风格引文

Ludlum's, Robert. The Paris Option. London: HarperCollins Publishers, 2003.

MLA引文

Ludlum's, Robert. The Paris Option. HarperCollins Publishers, 2003.

警告：这些引文格式不一定是100％准确.