APA (7th ed.) Citation

Merrill, E. D. (1922). New or noteworthy Bornean plants ([Sonderdr.].).

Chicago Style (17th ed.) Citation

Merrill, Elmer Drew. New or Noteworthy Bornean Plants. [Sonderdr.]. 1922.

MLA (9th ed.) Citation

Merrill, Elmer Drew. New or Noteworthy Bornean Plants. [Sonderdr.]. 1922.

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