International Maize and Wheat Improvement Center. (1972). CIMMYT annual report on maize and wheat improvement. Centro Internacional de Mejoramiento de Maiz y Trigo.
Citazione stile Chigago Style (17a edizione)International Maize and Wheat Improvement Center. CIMMYT Annual Report on Maize and Wheat Improvement. Mexico City: Centro Internacional de Mejoramiento de Maiz y Trigo, 1972.
Citatione MLA (8a ed.)International Maize and Wheat Improvement Center. CIMMYT Annual Report on Maize and Wheat Improvement. Centro Internacional de Mejoramiento de Maiz y Trigo, 1972.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.