APA (7th ed.) Citation

Standley, P. C. (1909). Allioniaceae of U.S. with notes on Mexican species. U.S. Government Printing Office.

Chicago Style (17th ed.) Citation

Standley, Paul Carpenter. Allioniaceae of U.S. with Notes on Mexican Species. [Place of publication not identified]: U.S. Government Printing Office, 1909.

MLA (9th ed.) Citation

Standley, Paul Carpenter. Allioniaceae of U.S. with Notes on Mexican Species. U.S. Government Printing Office, 1909.