Cita APA (7a ed.)
Barnard, G. (2011). Changement climatique: Vers un climat plus serein. Technical Centre for Agricultural and Rural Cooperation.
Cita Chicago Style (17a ed.)
Barnard, Geoff. Changement Climatique: Vers Un Climat Plus Serein. Technical Centre for Agricultural and Rural Cooperation, 2011.
Cita MLA (9a ed.)
Barnard, Geoff. Changement Climatique: Vers Un Climat Plus Serein. Technical Centre for Agricultural and Rural Cooperation, 2011.
Precaución: Estas citas no son 100% exactas.