APA引文

 Clews, R. (2016).  Project finance for the international petroleum industry.  Elsevier Academic Press.

Trích dẫn kiểu Chicago

 Clews, Robert.  Project Finance for the International Petroleum Industry.  Elsevier Academic Press, 2016.

MLA引文

 Clews, Robert.  Project Finance for the International Petroleum Industry.  Elsevier Academic Press, 2016.

警告：這些引文格式不一定是100％准確.