APA
World Health Organization. Department of Violence and Injury Prevent ion and Disability, International Association for Trauma Surgery and Intensive Care & International Society of Surgery. (2009). Guidelines for trauma quality improvement programmes. Geneva: World Health Organization.
Chicago
World Health Organization. Department of Violence and Injury Prevent ion and Disability, International Association for Trauma Surgery and Intensive Care and International Society of Surgery. 2009. Guidelines for trauma quality improvement programmes. Geneva: World Health Organization.
Harvard
World Health Organization. Department of Violence and Injury Prevent ion and Disability, International Association for Trauma Surgery and Intensive Care and International Society of Surgery. (2009). Guidelines for trauma quality improvement programmes. Geneva: World Health Organization.
MLA
World Health Organization. Department of Violence and Injury Prevent ion and Disability, International Association for Trauma Surgery and Intensive Care and International Society of Surgery. Guidelines for trauma quality improvement programmes. Geneva: World Health Organization. 2009.