Cita APA (7a ed.)
David, S. (2003). Scaling up varietal dissemination. International Center for Tropical Agriculture.
Cita Chicago Style (17a ed.)
David, S. Scaling Up Varietal Dissemination. International Center for Tropical Agriculture, 2003.
Cita MLA (9a ed.)
David, S. Scaling Up Varietal Dissemination. International Center for Tropical Agriculture, 2003.
Precaución: Estas citas no son 100% exactas.