APA (7th ed.) Citation

World Health Organization. (1999). WHO monographs on selected medicinal plants. World Health Organization.

Chicago Style (17th ed.) Citation

World Health Organization. WHO Monographs on Selected Medicinal Plants. Geneva: World Health Organization, 1999.

MLA (9th ed.) Citation

World Health Organization. WHO Monographs on Selected Medicinal Plants. World Health Organization, 1999.

Warning: These citations may not always be 100% accurate.