APA aipamena

World Health Organization. (2012). Persisting pain in children: Important information for pharmacists. World Health Organization.

Chicago Style aipamena

World Health Organization. Persisting Pain in Children: Important Information for Pharmacists. Geneva, Switzerland: World Health Organization, 2012.

MLA aipamena

World Health Organization. Persisting Pain in Children: Important Information for Pharmacists. World Health Organization, 2012.