World Health Organization. (1999). WHO monographs on selected medicinal plants. World Health Organization.
Chicago Style (17th ed.) CitationWorld Health Organization. WHO Monographs on Selected Medicinal Plants. Geneva: World Health Organization, 1999.
MLA (9th ed.) CitationWorld Health Organization. WHO Monographs on Selected Medicinal Plants. World Health Organization, 1999.
Warning: These citations may not always be 100% accurate.