Cita APA (7a ed.)
Killmann, W. (2007). Le climat, les TIC, la FAO et la chute de Rome. Technical Centre for Agricultural and Rural Cooperation.
Cita Chicago Style (17a ed.)
Killmann, Wulf. Le Climat, Les TIC, La FAO Et La Chute De Rome. Technical Centre for Agricultural and Rural Cooperation, 2007.
Cita MLA (9a ed.)
Killmann, Wulf. Le Climat, Les TIC, La FAO Et La Chute De Rome. Technical Centre for Agricultural and Rural Cooperation, 2007.
Precaución: Estas citas no son 100% exactas.