Cita APA (7a ed.)
Srivastava, K., Abebe, M., Astatke, A., Haile, M., & Regassa, H. (1993). Distribution and importance of Ethiopian vertisols and location of study sites. International Livestock Centre for Africa.
Cita Chicago Style (17a ed.)
Srivastava, K.L, M. Abebe, A. Astatke, M. Haile, y H. Regassa. Distribution and Importance of Ethiopian Vertisols and Location of Study Sites. International Livestock Centre for Africa, 1993.
Cita MLA (9a ed.)
Srivastava, K.L, et al. Distribution and Importance of Ethiopian Vertisols and Location of Study Sites. International Livestock Centre for Africa, 1993.
Precaución: Estas citas no son 100% exactas.