APA-referens (7:e uppl.)
Mulhern, A. (2012). Healing intelligence: The spirit in psychotherapy : working with darkness and light. Karnac Books.
Chicago-referens (17:e uppl.)
Mulhern, Alan. Healing Intelligence: The Spirit in Psychotherapy : Working with Darkness and Light. London: Karnac Books, 2012.
MLA-referens (9:e uppl.)
Mulhern, Alan. Healing Intelligence: The Spirit in Psychotherapy : Working with Darkness and Light. Karnac Books, 2012.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.