Cita APA (7a ed.)
Stein, J., Ayalew, W., Rege, J., Mulatu, W., Malmfors, B., Dessie, T., & Philipsson, J. (2009). Livestock keeper perceptions of four indigenous cattle breeds in tsetse infested areas of Ethiopia. Springer.
Cita Chicago Style (17a ed.)
Stein, J., W. Ayalew, J.E.O Rege, W. Mulatu, B. Malmfors, Tadelle Dessie, y J. Philipsson. Livestock Keeper Perceptions of Four Indigenous Cattle Breeds in Tsetse Infested Areas of Ethiopia. Springer, 2009.
Cita MLA (9a ed.)
Stein, J., et al. Livestock Keeper Perceptions of Four Indigenous Cattle Breeds in Tsetse Infested Areas of Ethiopia. Springer, 2009.
Precaución: Estas citas no son 100% exactas.