APA (7th ed.) Citation

Brown, W. H., & Merrill, E. D. (1919). Philippine palms and palm products. Bureau of Printing.

Chicago Style (17th ed.) Citation

Brown, William Henry, and Elmer Drew Merrill. Philippine Palms and Palm Products. Manila: Bureau of Printing, 1919.

MLA (9th ed.) Citation

Brown, William Henry, and Elmer Drew Merrill. Philippine Palms and Palm Products. Bureau of Printing, 1919.