APA (7th ed.) Citation

Mackinder, B. A., & Pennington, T. (2011). Monograph of Berlinia (Leguminosae). American Soc. of Plant Taxonomists.

Chicago Style (17th ed.) Citation

Mackinder, Barbara A., and Toby Pennington. Monograph of Berlinia (Leguminosae). Ann Arbor, Mich: American Soc. of Plant Taxonomists, 2011.

MLA (9th ed.) Citation

Mackinder, Barbara A., and Toby Pennington. Monograph of Berlinia (Leguminosae). American Soc. of Plant Taxonomists, 2011.