Cita APA (7a ed.)
Gallopín, G. C. (1993). Historical analysis of the sources of land-use change in tropical America. International Center for Tropical Agriculture.
Cita Chicago Style (17a ed.)
Gallopín, Gilberto C. Historical Analysis of the Sources of Land-use Change in Tropical America. International Center for Tropical Agriculture, 1993.
Cita MLA (9a ed.)
Gallopín, Gilberto C. Historical Analysis of the Sources of Land-use Change in Tropical America. International Center for Tropical Agriculture, 1993.
Precaución: Estas citas no son 100% exactas.