APA (7th ed.) Citation

Graham, S. A. (1969). A re-evaluation of Cuphea sect. Leptocalyx, series Bustamantae. Zenodo.

Chicago Style (17th ed.) Citation

Graham, Shirley A. A Re-evaluation of Cuphea Sect. Leptocalyx, Series Bustamantae. Zenodo, 1969.

MLA (9th ed.) Citation

Graham, Shirley A. A Re-evaluation of Cuphea Sect. Leptocalyx, Series Bustamantae. Zenodo, 1969.

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