Cita APA (7a ed.)
Kaufmann, R. R. v., Magaji, S., & Leeuw, P. d. (1978). The importance of crop residues in the diet of Fulani cattle in the sub-humid zone. A preliminary investigation - Kurmin Biri, Katchia, Kaduna state - Nigeria. International Livestock Centre for Africa.
Cita Chicago Style (17a ed.)
Kaufmann, Ralph R. von, S.O Magaji, y P.N. de Leeuw. The Importance of Crop Residues in the Diet of Fulani Cattle in the Sub-humid Zone. A Preliminary Investigation - Kurmin Biri, Katchia, Kaduna State - Nigeria. International Livestock Centre for Africa, 1978.
Cita MLA (9a ed.)
Kaufmann, Ralph R. von, et al. The Importance of Crop Residues in the Diet of Fulani Cattle in the Sub-humid Zone. A Preliminary Investigation - Kurmin Biri, Katchia, Kaduna State - Nigeria. International Livestock Centre for Africa, 1978.
Precaución: Estas citas no son 100% exactas.