Cita APA (7a ed.)
Wortmann, C. S., Lunze, L., Ochwoh, V. A., & Lynch, J. (1995). Bean improvement for low fertility soils in Africa.
Cita Chicago Style (17a ed.)
Wortmann, Charles S., Lubanga Lunze, Víctor A. Ochwoh, y J. Lynch. Bean Improvement for Low Fertility Soils in Africa. 1995.
Cita MLA (9a ed.)
Wortmann, Charles S., et al. Bean Improvement for Low Fertility Soils in Africa. 1995.
Precaución: Estas citas no son 100% exactas.