Cita APA (7a ed.)
Jarvis, A. (2009). Eco-efficient agriculture. Technical Centre for Agricultural and Rural Cooperation.
Cita Chicago Style (17a ed.)
Jarvis, Andy. Eco-efficient Agriculture. Technical Centre for Agricultural and Rural Cooperation, 2009.
Cita MLA (9a ed.)
Jarvis, Andy. Eco-efficient Agriculture. Technical Centre for Agricultural and Rural Cooperation, 2009.
Precaución: Estas citas no son 100% exactas.