APA (7th ed.) Citation

De Padua, L. S., Lugod, G. C., & Pancho, J. V. (1977). Handbook on Philippine medicinal plants. Documentation and Information Section, Office of the Director of Research, University of the Philippines.

Chicago Style (17th ed.) Citation

De Padua, Ludivina S., Gregorio C. Lugod, and Juan V. Pancho. Handbook on Philippine Medicinal Plants. Los Baños: Documentation and Information Section, Office of the Director of Research, University of the Philippines, 1977.

MLA (9th ed.) Citation

De Padua, Ludivina S., et al. Handbook on Philippine Medicinal Plants. Documentation and Information Section, Office of the Director of Research, University of the Philippines, 1977.