Cita APA (7a ed.)
Mazuma, E., Chirwa, R., & Tembo, F. (2009). Improved bean varieties. International Center for Tropical Agriculture.
Cita Chicago Style (17a ed.)
Mazuma, ED, Rowland Chirwa, y F. Tembo. Improved Bean Varieties. International Center for Tropical Agriculture, 2009.
Cita MLA (9a ed.)
Mazuma, ED, et al. Improved Bean Varieties. International Center for Tropical Agriculture, 2009.
Precaución: Estas citas no son 100% exactas.