APA引文

Farmer, R. (2002). Macroeconomics (2nd.). South Western.

芝加哥风格引文

Farmer, Roger. Macroeconomics. 2nd. Singapore: South Western, 2002.

MLA引文

Farmer, Roger. Macroeconomics. 2nd. South Western, 2002.

警告：这些引文格式不一定是100％准确.