Cita APA (7a ed.)
Bille, J., & Haile-Selassie, A. (1982). Rainfall patterns and probabilities in the Ethiopian rangelands. International Livestock Centre for Africa.
Cita Chicago Style (17a ed.)
Bille, Jean-Claude, y A. Haile-Selassie. Rainfall Patterns and Probabilities in the Ethiopian Rangelands. International Livestock Centre for Africa, 1982.
Cita MLA (9a ed.)
Bille, Jean-Claude, y A. Haile-Selassie. Rainfall Patterns and Probabilities in the Ethiopian Rangelands. International Livestock Centre for Africa, 1982.
Precaución: Estas citas no son 100% exactas.