APA (7th ed.) Citation

Philippines (Republic). Bureau of Forestry & Santos, T. A. (1956). Our own vigorous trees. [s.n.

Chicago Style (17th ed.) Citation

Philippines (Republic). Bureau of Forestry and Teofilo A. Santos. Our Own Vigorous Trees. Manila: [s.n, 1956.

MLA (9th ed.) Citation

Philippines (Republic). Bureau of Forestry and Teofilo A. Santos. Our Own Vigorous Trees. [s.n, 1956.