University of Pennsylvania. Morris Arboretum, World Health Organization, Tomlinson, T. R., & Akerele, O. (1998). Medicinal plants: Their role in health and biodiversity. University of Pennsylvania Press.
Chicago Style (17th ed.) CitationUniversity of Pennsylvania. Morris Arboretum, World Health Organization, Timothy R. Tomlinson, and Olayiwola Akerele. Medicinal Plants: Their Role in Health and Biodiversity. Philadelphia: University of Pennsylvania Press, 1998.
MLA (9th ed.) CitationUniversity of Pennsylvania. Morris Arboretum, et al. Medicinal Plants: Their Role in Health and Biodiversity. University of Pennsylvania Press, 1998.
Warning: These citations may not always be 100% accurate.