APA引文

 Walker, C. H. (2012).  Principles of ecotoxicology.  CRC Press.

Trích dẫn kiểu Chicago

 Walker, C. H.  Principles of Ecotoxicology.  CRC Press, 2012.

MLA引文

 Walker, C. H.  Principles of Ecotoxicology.  CRC Press, 2012.

警告：這些引文格式不一定是100％准確.