(2005). A step-by-step guide to persuasive writing / Lauren Spencer.
芝加哥风格引文A Step-by-step Guide to Persuasive Writing / Lauren Spencer. 2005.
MLA引文A Step-by-step Guide to Persuasive Writing / Lauren Spencer. 2005.
警告：这些引文格式不一定是100％准确.
APA引文