APA引文

O’Sullivan, A. (2006). Economics: Principles and tools. Upper Saddle River, NJ: Pearson/ Prentice Hall.

Trích dẫn kiểu Chicago

O’Sullivan, Arthur. Economics: Principles and Tools. Upper Saddle River, NJ: Pearson/ Prentice Hall, 2006.

MLA引文

O’Sullivan, Arthur. Economics: Principles and Tools. Upper Saddle River, NJ: Pearson/ Prentice Hall, 2006.

警告：這些引文格式不一定是100％准確.