Cita APA (7a ed.)
Ahmad, N. (1986). Soil and agronomic factors influencing fodder production in the semi-arid and arid zones of West Africa. Part I. In the semi-arid zone of Mali. Part II. In the arid zone of Niger. International Livestock Centre for Africa.
Cita Chicago Style (17a ed.)
Ahmad, N. Soil and Agronomic Factors Influencing Fodder Production in the Semi-arid and Arid Zones of West Africa. Part I. In the Semi-arid Zone of Mali. Part II. In the Arid Zone of Niger. International Livestock Centre for Africa, 1986.
Cita MLA (9a ed.)
Ahmad, N. Soil and Agronomic Factors Influencing Fodder Production in the Semi-arid and Arid Zones of West Africa. Part I. In the Semi-arid Zone of Mali. Part II. In the Arid Zone of Niger. International Livestock Centre for Africa, 1986.
Precaución: Estas citas no son 100% exactas.