APA (7th ed.) Citation

Standley, P. C. (1909). Allioniaceae of U.S. with notes on Mexican species. U.S. G.P.O..

Chicago Style (17th ed.) Citation

Standley, Paul Carpenter. Allioniaceae of U.S. with Notes on Mexican Species. [Washington?]: U.S. G.P.O., 1909.

MLA (8th ed.) Citation

Standley, Paul Carpenter. Allioniaceae of U.S. with Notes on Mexican Species. U.S. G.P.O., 1909.