APA (7th ed.) Citation

University of the Philippines (Diliman) Science Education Center (UPSEC), Asis, C. V., Hernandez, D. F., & Bugonio, T. B. (1979). Twenty common medicinal plants and how to use them. Science Education Center.

Chicago Style (17th ed.) Citation

University of the Philippines (Diliman) Science Education Center (UPSEC), Consuelo V. Asis, Dolores F. Hernandez, and Thelma B. Bugonio. Twenty Common Medicinal Plants and How to Use Them. Quezon City: Science Education Center, 1979.

MLA (9th ed.) Citation

University of the Philippines (Diliman) Science Education Center (UPSEC), et al. Twenty Common Medicinal Plants and How to Use Them. Science Education Center, 1979.