APA引文

Mankiw,Gregory N. Principles of Microeconomics (7th.). Cengage.

芝加哥风格引文

Mankiw,Gregory N. Principles of Microeconomics. 7th. 2019: Cengage.

MLA引文

Mankiw,Gregory N. Principles of Microeconomics. 7th. Cengage.

警告：这些引文格式不一定是100％准确.