Cita APA

Umali, R. M., & Gamboa, M. A. (1979). The exportation of Philippine mahogany hardwood. Natural Resources Management Center, Ministry of Natural Resources.

Citación estilo Chicago

Umali, Ricardo M., and Maximiano A. Gamboa. The Exportation of Philippine Mahogany Hardwood. Quezon City: Natural Resources Management Center, Ministry of Natural Resources, 1979.

Cita MLA

Umali, Ricardo M., and Maximiano A. Gamboa. The Exportation of Philippine Mahogany Hardwood. Natural Resources Management Center, Ministry of Natural Resources, 1979.