Cita APA

 Tisserand, R. (2013).  Essential oil safety: A guide for health care professionals.  Elsevier Ltd.

Chicago Style Citation

 Tisserand, Robert.  Essential Oil Safety: A Guide for Health Care Professionals.  Elsevier Ltd, 2013.

Cita MLA

 Tisserand, Robert.  Essential Oil Safety: A Guide for Health Care Professionals.  Elsevier Ltd, 2013.

Atenció: Aquestes cites poden no estar 100% correctes.