Cita APA (7a ed.)
Teklu, T., von Braun, J., Zaki, E. S., & Ali, A. (1991). Drought and famine relationships in Sudan: Policy implications. International Food Policy Research Institute.
Cita Chicago Style (17a ed.)
Teklu, Tesfaye, Joachim von Braun, El Sayed Zaki, y Ahmed Ali. Drought and Famine Relationships in Sudan: Policy Implications. International Food Policy Research Institute, 1991.
Cita MLA (9a ed.)
Teklu, Tesfaye, et al. Drought and Famine Relationships in Sudan: Policy Implications. International Food Policy Research Institute, 1991.
Precaución: Estas citas no son 100% exactas.