Cita APA (7a ed.)
Effa, K., Dessie, T., Yilma, Z., & Haile, A. (2009). Cattle breeding strategies for sustainable genetic improvement in Ethiopia. Ethiopian Society of Animal Production.
Cita Chicago Style (17a ed.)
Effa, K., Tadelle Dessie, Z. Yilma, y Aynalem Haile. Cattle Breeding Strategies for Sustainable Genetic Improvement in Ethiopia. Ethiopian Society of Animal Production, 2009.
Cita MLA (9a ed.)
Effa, K., et al. Cattle Breeding Strategies for Sustainable Genetic Improvement in Ethiopia. Ethiopian Society of Animal Production, 2009.
Precaución: Estas citas no son 100% exactas.