Cita APA (7a ed.)
El-Khidir, I., Babiker, S., & Shafie, S. (1998). Comparative feedlot performance and carcass characteristics of Sudanese desert sheep and goats. Elsevier.
Cita Chicago Style (17a ed.)
El-Khidir, I.A, S.A Babiker, y S.A Shafie. Comparative Feedlot Performance and Carcass Characteristics of Sudanese Desert Sheep and Goats. Elsevier, 1998.
Cita MLA (9a ed.)
El-Khidir, I.A, et al. Comparative Feedlot Performance and Carcass Characteristics of Sudanese Desert Sheep and Goats. Elsevier, 1998.
Precaución: Estas citas no son 100% exactas.