Cita APA (7a ed.)
Killmann, W. (2007). Climate, ICTs, the FAO and the Fall of Rome. Technical Centre for Agricultural and Rural Cooperation.
Cita Chicago Style (17a ed.)
Killmann, Wulf. Climate, ICTs, the FAO and the Fall of Rome. Technical Centre for Agricultural and Rural Cooperation, 2007.
Cita MLA (9a ed.)
Killmann, Wulf. Climate, ICTs, the FAO and the Fall of Rome. Technical Centre for Agricultural and Rural Cooperation, 2007.
Precaución: Estas citas no son 100% exactas.