World Health Organization, International Council of Nurses, & ebrary, Inc. (2007). Atlas: Nurses in mental health 2007. World Health Organization.
Chicago-Zitierstil (17. Ausg.)World Health Organization, International Council of Nurses, und Inc ebrary. Atlas: Nurses in Mental Health 2007. Geneva, Switzerland: World Health Organization, 2007.
MLA-Zitierstil (9. Ausg.)World Health Organization, et al. Atlas: Nurses in Mental Health 2007. World Health Organization, 2007.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.