APA引文

Adam Smith. (1991). The wealth of nations. London: Everyman's Library.

Trích dẫn kiểu Chicago

Adam Smith. The Wealth of Nations. London: Everyman's Library, 1991.

MLA引文

Adam Smith. The Wealth of Nations. London: Everyman's Library, 1991.

警告：這些引文格式不一定是100％准確.