Cita APA (7a ed.)
Schultze-Kraft, R., & Clements, R. J. (1990). Centrosema: Biology, agronomy, and utilization. International Center for Tropical Agriculture.
Cita Chicago Style (17a ed.)
Schultze-Kraft, Rainer, y Robert J. Clements. Centrosema: Biology, Agronomy, and Utilization. International Center for Tropical Agriculture, 1990.
Cita MLA (9a ed.)
Schultze-Kraft, Rainer, y Robert J. Clements. Centrosema: Biology, Agronomy, and Utilization. International Center for Tropical Agriculture, 1990.
Precaución: Estas citas no son 100% exactas.