APA (7th ed.) Citation

Quisumbing, E. A. (1978). Medicinal plants of the Philippines. Katha Pub. Co..

Chicago Style (17th ed.) Citation

Quisumbing, Eduardo A. Medicinal Plants of the Philippines. Quezon City, Philippines: Katha Pub. Co., 1978.

MLA (9th ed.) Citation

Quisumbing, Eduardo A. Medicinal Plants of the Philippines. Katha Pub. Co., 1978.