WHO Scientific Group & World Health Organization. (1987). Mechanism of action, safety and efficacy of intrauterine devices: Report of a WHO Scientific Group. World Health Organization.
Chicago Style (17th ed.) CitationWHO Scientific Group and World Health Organization. Mechanism of Action, Safety and Efficacy of Intrauterine Devices: Report of a WHO Scientific Group. Geneva: World Health Organization, 1987.
MLA (9th ed.) CitationWHO Scientific Group and World Health Organization. Mechanism of Action, Safety and Efficacy of Intrauterine Devices: Report of a WHO Scientific Group. World Health Organization, 1987.
Warning: These citations may not always be 100% accurate.