एपीए उद्धरण

(1999). WHO Monographs on Selected Medicinal Plants. World Health Organisation.

शिकागो स्टाइल उद्धरण

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

एमएलए उद्धरण

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