Cita APA (7a ed.)
Cooperation, T. C. f. A. a. R. (1991). Seeds that clean water. Technical Centre for Agricultural and Rural Cooperation.
Cita Chicago Style (17a ed.)
Cooperation, Technical Centre for Agricultural and Rural. Seeds That Clean Water. Technical Centre for Agricultural and Rural Cooperation, 1991.
Cita MLA (9a ed.)
Cooperation, Technical Centre for Agricultural and Rural. Seeds That Clean Water. Technical Centre for Agricultural and Rural Cooperation, 1991.
Precaución: Estas citas no son 100% exactas.