Cita APA (7a ed.)
Gallopín, G. C. (1993). Who thinks for the globe?: Reflections on the 2050 project. International Center for Tropical Agriculture.
Cita Chicago Style (17a ed.)
Gallopín, Gilberto C. Who Thinks for the Globe?: Reflections on the 2050 Project. International Center for Tropical Agriculture, 1993.
Cita MLA (9a ed.)
Gallopín, Gilberto C. Who Thinks for the Globe?: Reflections on the 2050 Project. International Center for Tropical Agriculture, 1993.
Precaución: Estas citas no son 100% exactas.