APA

Akerele O., Heywood V. H., Synge H., World Health Organization, International Union for conservation of nature and natural resources, World Wide Fund for Nature & WHO/IUCN/WWF International Consultation on Conservation of Medicinal Plants. (1992). The conservation of medicinal plants. Cambridge [England]: Cambridge University Pres s.

Chicago

Akerele Olayiwola, Heywood V H, Synge Hugh, World Health Organization, International Union for conservation of nature and natural resources, World Wide Fund for Nature and WHO/IUCN/WWF International Consultation on Conservation of Medicinal Plants. 1992. The conservation of medicinal plants. Cambridge [England]: Cambridge University Pres s.

Harvard

Akerele O., Heywood V. H., Synge H., World Health Organization, International Union for conservation of nature and natural resources, World Wide Fund for Nature and WHO/IUCN/WWF International Consultation on Conservation of Medicinal Plants. (1992). The conservation of medicinal plants. Cambridge [England]: Cambridge University Pres s.

MLA

Akerele Olayiwola, Heywood V H, Synge Hugh, World Health Organization, International Union for conservation of nature and natural resources, World Wide Fund for Nature and WHO/IUCN/WWF International Consultation on Conservation of Medicinal Plants. The conservation of medicinal plants. Cambridge [England]: Cambridge University Pres s. 1992.