APA (7th ed.) Citation

Graham, S. A. (1988). Revision of Cuphea section Heterodon (Lythraceae). American Soc. of Plant Taxonomists.

Chicago Style (17th ed.) Citation

Graham, Shirley A. Revision of Cuphea Section Heterodon (Lythraceae). Ann Arbor, Mich: American Soc. of Plant Taxonomists, 1988.

MLA (9th ed.) Citation

Graham, Shirley A. Revision of Cuphea Section Heterodon (Lythraceae). American Soc. of Plant Taxonomists, 1988.