Cita APA (7a ed.)
Hammond, W. (1995). Biological control is here to stay. Technical Centre for Agricultural and Rural Cooperation.
Cita Chicago Style (17a ed.)
Hammond, Winfred. Biological Control Is Here to Stay. Technical Centre for Agricultural and Rural Cooperation, 1995.
Cita MLA (9a ed.)
Hammond, Winfred. Biological Control Is Here to Stay. Technical Centre for Agricultural and Rural Cooperation, 1995.
Precaución: Estas citas no son 100% exactas.