MLA

Roy, Michael J. Novel Approaches to the Diagnosis and Treatment of Posttraumatic Stress Disorder. Amsterdam: IOS Press, 2006.

APA

Roy, M. J. (2006). Novel Approaches to the Diagnosis and Treatment of Posttraumatic Stress Disorder. Amsterdam: IOS Press.

Chicago

Roy, Michael J. Novel Approaches to the Diagnosis and Treatment of Posttraumatic Stress Disorder. Amsterdam: IOS Press, 2006.