APA引文

 Smithson, C. W. (2003).  Credit portfolio management.  John Wiley.

Trích dẫn kiểu Chicago

 Smithson, Charles W.  Credit Portfolio Management.  John Wiley, 2003.

MLA引文

 Smithson, Charles W.  Credit Portfolio Management.  John Wiley, 2003.

警告：这些引文格式不一定是100％准确.