Cita APA

 Johll, M. E. (2007).  Investigating chemistry: A forensic science perspective.  W.H. Freeman.

Chicago Style Citation

 Johll, Matthew E.  Investigating Chemistry: A Forensic Science Perspective.  W.H. Freeman, 2007.

Cita MLA

 Johll, Matthew E.  Investigating Chemistry: A Forensic Science Perspective.  W.H. Freeman, 2007.

Atenció: Aquestes cites poden no estar 100% correctes.