APA引文

 Beggs, C. (2009).  Energy: Management, supply and conservation.  Butterworth-Heinemann.

Trích dẫn kiểu Chicago

 Beggs, Clive.  Energy: Management, Supply and Conservation.  Butterworth-Heinemann, 2009.

MLA引文

 Beggs, Clive.  Energy: Management, Supply and Conservation.  Butterworth-Heinemann, 2009.

警告：這些引文格式不一定是100％准確.