Cita APA (7a ed.)
Tolera, A. (1996). Survey of Ethiopian sheep and goat types. 1. Southern Ethiopia. Awassa College of Agriculture.
Cita Chicago Style (17a ed.)
Tolera, Adugna. Survey of Ethiopian Sheep and Goat Types. 1. Southern Ethiopia. Awassa College of Agriculture, 1996.
Cita MLA (9a ed.)
Tolera, Adugna. Survey of Ethiopian Sheep and Goat Types. 1. Southern Ethiopia. Awassa College of Agriculture, 1996.
Precaución: Estas citas no son 100% exactas.