APA引文

 Schiller, B. R. (2008).  The economy today.  McGraw-Hill Irwin.

Trích dẫn kiểu Chicago

 Schiller, Bradley R.  The Economy Today.  McGraw-Hill Irwin, 2008.

MLA引文

 Schiller, Bradley R.  The Economy Today.  McGraw-Hill Irwin, 2008.

警告：這些引文格式不一定是100％准確.