APA (7th ed.) Citation

Pittier, H. (1917). Middle American species of Lonchocarpus. U.S. Government Printing Office.

Chicago Style (17th ed.) Citation

Pittier, Henri. Middle American Species of Lonchocarpus. [Place of publication not identified]: U.S. Government Printing Office, 1917.

MLA (9th ed.) Citation

Pittier, Henri. Middle American Species of Lonchocarpus. U.S. Government Printing Office, 1917.

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