APA (7th ed.) Citation

Standley, P. C. (1911). Allioniaceae of Mexico and Central America. U.S. Government Printing Office.

Chicago Style (17th ed.) Citation

Standley, Paul Carpenter. Allioniaceae of Mexico and Central America. [Place of publication not identified]: U.S. Government Printing Office, 1911.

MLA (9th ed.) Citation

Standley, Paul Carpenter. Allioniaceae of Mexico and Central America. U.S. Government Printing Office, 1911.