Cita APA (7a ed.)
Khalafallah, A., & Khalifa, H. (1983). A study of some economic traits in a herd of Kenana cattle. Service period, calving interval and gestation period.
Cita Chicago Style (17a ed.)
Khalafallah, A.M, y H.A.A Khalifa. A Study of Some Economic Traits in a Herd of Kenana Cattle. Service Period, Calving Interval and Gestation Period. 1983.
Cita MLA (9a ed.)
Khalafallah, A.M, y H.A.A Khalifa. A Study of Some Economic Traits in a Herd of Kenana Cattle. Service Period, Calving Interval and Gestation Period. 1983.
Precaución: Estas citas no son 100% exactas.