Cita APA (7a ed.)
Bekele, T., Bruns, E., Kasali, O., & Wolde-Mariam, W. (1992). Association of endoparasites and productivity of highland sheep in Ethiopia. Elsevier.
Cita Chicago Style (17a ed.)
Bekele, T., E. Bruns, O.B Kasali, y W.A Wolde-Mariam. Association of Endoparasites and Productivity of Highland Sheep in Ethiopia. Elsevier, 1992.
Cita MLA (9a ed.)
Bekele, T., et al. Association of Endoparasites and Productivity of Highland Sheep in Ethiopia. Elsevier, 1992.
Precaución: Estas citas no son 100% exactas.