[The forests of the Philippines.
APA Citation
Philippines. Bureau of Forestry., Hutchinson, W. Irving., Whitford, H. Nichols., Merritt, M. L. (19091911). [The forests of the Philippines. Manila: Bureau of printing.
MLA Citation
Philippines. Bureau of Forestry, Wallace Irving Hutchinson, Harry Nichols Whitford, and Melvin L Merritt. [The Forests of the Philippines. Manila: Bureau of printing, 19091911.
Warning: These citations may not always be complete (especially for serials).