APA引文

 Silverman, D. I. (2002).  Direct access futures: A complete guide to trading electronically.  Wiley.

Trích dẫn kiểu Chicago

 Silverman, David I.  Direct Access Futures: A Complete Guide to Trading Electronically.  Wiley, 2002.

MLA引文

 Silverman, David I.  Direct Access Futures: A Complete Guide to Trading Electronically.  Wiley, 2002.

警告：这些引文格式不一定是100％准确.