APA引文

N. Gregory Mankiw. (2007). Principles of Economics. Mason, OH: Thomson/South-Western.

Trích dẫn kiểu Chicago

N. Gregory Mankiw. Principles of Economics. Mason, OH: Thomson/South-Western, 2007.

MLA引文

N. Gregory Mankiw. Principles of Economics. Mason, OH: Thomson/South-Western, 2007.

警告：這些引文格式不一定是100％准確.