APA (7th ed.) Citation

Merrill, E. D. (1905). I. New or noteworthy Philippine plants, IV. Bureau of Printing.

Chicago Style (17th ed.) Citation

Merrill, Elmer Drew. I. New or Noteworthy Philippine Plants, IV. Manila: Bureau of Printing, 1905.

MLA (9th ed.) Citation

Merrill, Elmer Drew. I. New or Noteworthy Philippine Plants, IV. Bureau of Printing, 1905.

Warning: These citations may not always be 100% accurate.