Cita APA (7a ed.)
Machuka, J. (2000). GM crops, GM questions and Africas food security.
Cita Chicago Style (17a ed.)
Machuka, J. GM Crops, GM Questions and Africas Food Security. 2000.
Cita MLA (9a ed.)
Machuka, J. GM Crops, GM Questions and Africas Food Security. 2000.
Precaución: Estas citas no son 100% exactas.