Cita APA (7a ed.)
El-Karim, A., & Owen, J. (1987). Reproductive performance of two types of Sudan Desert sheep.
Cita Chicago Style (17a ed.)
El-Karim, A.I.A, y J.B Owen. Reproductive Performance of Two Types of Sudan Desert Sheep. 1987.
Cita MLA (9a ed.)
El-Karim, A.I.A, y J.B Owen. Reproductive Performance of Two Types of Sudan Desert Sheep. 1987.
Precaución: Estas citas no son 100% exactas.