Cita APA (7th ed.)

De Padua, L. S., Lugod, G. C., & Pancho, J. V. (1983). Handbook on Philippine medicinal plants. Documentation and Information Section, Office of the Director of Research, University of the Philippines.

Cita Chicago (17th ed.)

De Padua, Ludivina S., Gregorio C. Lugod, i Juan V. Pancho. Handbook on Philippine Medicinal Plants. Los Baños: Documentation and Information Section, Office of the Director of Research, University of the Philippines, 1983.

Cita MLA (9th ed.)

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, 1983.