Cita APA (7a ed.)
Cooperation, T. C. f. A. a. R. (1996). Common weeds of Guyana. Technical Centre for Agricultural and Rural Cooperation.
Cita Chicago Style (17a ed.)
Cooperation, Technical Centre for Agricultural and Rural. Common Weeds of Guyana. Technical Centre for Agricultural and Rural Cooperation, 1996.
Cita MLA (9a ed.)
Cooperation, Technical Centre for Agricultural and Rural. Common Weeds of Guyana. Technical Centre for Agricultural and Rural Cooperation, 1996.
Precaución: Estas citas no son 100% exactas.