Cita APA (7a ed.)
Sommer, R., Kihara, J. M., Gurmessa, B. D., & Tamene, L. D. (2016). Crop soil simulation modeling. International Center for Tropical Agriculture.
Cita Chicago Style (17a ed.)
Sommer, Rolf, Job Maguta Kihara, Biyensa Dubiwak Gurmessa, y Lulseged D. Tamene. Crop Soil Simulation Modeling. International Center for Tropical Agriculture, 2016.
Cita MLA (9a ed.)
Sommer, Rolf, et al. Crop Soil Simulation Modeling. International Center for Tropical Agriculture, 2016.
Precaución: Estas citas no son 100% exactas.