APA引文

 Cohen, R. F. (2015).  Northstar 5: Reading & writing.  Pearson Education.

Trích dẫn kiểu Chicago

 Cohen, Robert F.  Northstar 5: Reading & Writing.  Pearson Education, 2015.

MLA引文

 Cohen, Robert F.  Northstar 5: Reading & Writing.  Pearson Education, 2015.

警告：這些引文格式不一定是100％准確.