APA (7th ed.) Citation

National Research Council of the Philippines & Gutierrez, H. G. (1980). An illustrated manual of Philippine materia medica. National Research Council of the Philippines.

Chicago Style (17th ed.) Citation

National Research Council of the Philippines and Hermes G. Gutierrez. An Illustrated Manual of Philippine Materia Medica. Bicutan, Tagig: National Research Council of the Philippines, 1980.

MLA (9th ed.) Citation

National Research Council of the Philippines and Hermes G. Gutierrez. An Illustrated Manual of Philippine Materia Medica. National Research Council of the Philippines, 1980.