APA (7th ed.) Citation

Pittier, H. (1909). New or noteworthy plants from Colombia and Central America. U.S. Government Printing Office.

Chicago Style (17th ed.) Citation

Pittier, Henri. New or Noteworthy Plants from Colombia and Central America. [Place of publication not identified]: U.S. Government Printing Office, 1909.

MLA (9th ed.) Citation

Pittier, Henri. New or Noteworthy Plants from Colombia and Central America. U.S. Government Printing Office, 1909.