APA引文

Colander, D. C. (1993). Economics. USA: Irwin.

Trích dẫn kiểu Chicago

Colander, David C. Economics. USA: Irwin, 1993.

MLA引文

Colander, David C. Economics. USA: Irwin, 1993.

警告：这些引文格式不一定是100％准确.