Cita APA (7a ed.)
Cooperation, T. C. f. A. a. R. (2008). Biogas ? clean energy from cattle dung. Technical Centre for Agricultural and Rural Cooperation.
Cita Chicago Style (17a ed.)
Cooperation, Technical Centre for Agricultural and Rural. Biogas ? Clean Energy from Cattle Dung. Technical Centre for Agricultural and Rural Cooperation, 2008.
Cita MLA (9a ed.)
Cooperation, Technical Centre for Agricultural and Rural. Biogas ? Clean Energy from Cattle Dung. Technical Centre for Agricultural and Rural Cooperation, 2008.
Precaución: Estas citas no son 100% exactas.