Cita APA (7a ed.)
Sulieman, A., Sayers, A., & Wilson, R. (1990). Evaluation of Shugor, Dubasi and Watish subtypes of Sudan Desert sheep at the El-Huda National Sheep Research Station, Gezira Province, Sudan. International Livestock Centre for Africa.
Cita Chicago Style (17a ed.)
Sulieman, A.H, A.R Sayers, y R.T Wilson. Evaluation of Shugor, Dubasi and Watish Subtypes of Sudan Desert Sheep at the El-Huda National Sheep Research Station, Gezira Province, Sudan. International Livestock Centre for Africa, 1990.
Cita MLA (9a ed.)
Sulieman, A.H, et al. Evaluation of Shugor, Dubasi and Watish Subtypes of Sudan Desert Sheep at the El-Huda National Sheep Research Station, Gezira Province, Sudan. International Livestock Centre for Africa, 1990.
Precaución: Estas citas no son 100% exactas.