APA引文

Simon, J. L. (1987). Effort, opportunity, and wealth. Oxford: Basil Blackwell.

Trích dẫn kiểu Chicago

Simon, Julian L. Effort, Opportunity, and Wealth. Oxford: Basil Blackwell, 1987.

MLA引文

Simon, Julian L. Effort, Opportunity, and Wealth. Oxford: Basil Blackwell, 1987.

警告：这些引文格式不一定是100％准确.